1808123669907

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{15923}}^1$

素因数の和:16400

約数の個数: 64

約数和(自身を含む): 2580550189056

約数和(自身を除く): 772426519149

約数列:

[1, 3, 31, 47, 83, 93, 141, 249, 313, 939, 1457, 2573, 3901, 4371, 7719, 9703, 11703, 14711, 15923, 25979, 29109, 44133, 47769, 77937, 120931, 362793, 456041, 493613, 748381, 805349, 1221013, 1321609, 1368123, 1480839, 2245143, 2416047, 3663039, 3964827, 4983899, 14951697, 23199811, 37851403, 40969879, 62115623, 69599433, 113554209, 122909637, 154500869, 186346869, 234243253, 413663617, 463502607, 702729759, 1240990851, 1925584313, 5776752939, 7261540843, 12823572127, 19442189999, 21784622529, 38470716381, 58326569997, 602707889969, 1808123669907]

約数ペア:

[(1, 1808123669907), (3, 602707889969), (31, 58326569997), (47, 38470716381), (83, 21784622529), (93, 19442189999), (141, 12823572127), (249, 7261540843), (313, 5776752939), (939, 1925584313), (1457, 1240990851), (2573, 702729759), (3901, 463502607), (4371, 413663617), (7719, 234243253), (9703, 186346869), (11703, 154500869), (14711, 122909637), (15923, 113554209), (25979, 69599433), (29109, 62115623), (44133, 40969879), (47769, 37851403), (77937, 23199811), (120931, 14951697), (362793, 4983899), (456041, 3964827), (493613, 3663039), (748381, 2416047), (805349, 2245143), (1221013, 1480839), (1321609, 1368123)]