15693213567

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{19843}}^1$

素因数の和:20043

約数の個数: 32

約数和(自身を含む): 21945876480

約数和(自身を除く): 6252662913

約数列:

[1, 3, 47, 71, 79, 141, 213, 237, 3337, 3713, 5609, 10011, 11139, 16827, 19843, 59529, 263623, 790869, 932621, 1408853, 1567597, 2797863, 4226559, 4702791, 66216091, 73677059, 111299387, 198648273, 221031177, 333898161, 5231071189, 15693213567]

約数ペア:

[(1, 15693213567), (3, 5231071189), (47, 333898161), (71, 221031177), (79, 198648273), (141, 111299387), (213, 73677059), (237, 66216091), (3337, 4702791), (3713, 4226559), (5609, 2797863), (10011, 1567597), (11139, 1408853), (16827, 932621), (19843, 790869), (59529, 263623)]