23167287

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 40255488

約数和(自身を除く): 17088201

約数列:

[1, 3, 9, 11, 13, 33, 39, 47, 99, 117, 141, 143, 383, 423, 429, 517, 611, 1149, 1287, 1551, 1833, 3447, 4213, 4653, 4979, 5499, 6721, 12639, 14937, 18001, 20163, 37917, 44811, 54003, 54769, 60489, 162009, 164307, 198011, 234013, 492921, 594033, 702039, 1782099, 2106117, 2574143, 7722429, 23167287]

約数ペア:

[(1, 23167287), (3, 7722429), (9, 2574143), (11, 2106117), (13, 1782099), (33, 702039), (39, 594033), (47, 492921), (99, 234013), (117, 198011), (141, 164307), (143, 162009), (383, 60489), (423, 54769), (429, 54003), (517, 44811), (611, 37917), (1149, 20163), (1287, 18001), (1551, 14937), (1833, 12639), (3447, 6721), (4213, 5499), (4653, 4979)]