1288284417

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{12967}}^1$

素因数の和:13082

約数の個数: 48

約数和(自身を含む): 2265768960

約数和(自身を除く): 977484543

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 83, 133, 171, 249, 399, 581, 747, 1197, 1577, 1743, 4731, 5229, 11039, 12967, 14193, 33117, 38901, 90769, 99351, 116703, 246373, 272307, 739119, 816921, 1076261, 1724611, 2217357, 3228783, 5173833, 7533827, 9686349, 15521499, 20448959, 22601481, 61346877, 67804443, 143142713, 184040631, 429428139, 1288284417]

約数ペア:

[(1, 1288284417), (3, 429428139), (7, 184040631), (9, 143142713), (19, 67804443), (21, 61346877), (57, 22601481), (63, 20448959), (83, 15521499), (133, 9686349), (171, 7533827), (249, 5173833), (399, 3228783), (581, 2217357), (747, 1724611), (1197, 1076261), (1577, 816921), (1743, 739119), (4731, 272307), (5229, 246373), (11039, 116703), (12967, 99351), (14193, 90769), (33117, 38901)]