21103633578

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1100179}}^1$

素因数の和:1100346

約数の個数: 32

約数和(自身を含む): 44359257600

約数和(自身を除く): 23255624022

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 139, 278, 417, 834, 3197, 6394, 9591, 19182, 1100179, 2200358, 3300537, 6601074, 25304117, 50608234, 75912351, 151824702, 152924881, 305849762, 458774643, 917549286, 3517272263, 7034544526, 10551816789, 21103633578]

約数ペア:

[(1, 21103633578), (2, 10551816789), (3, 7034544526), (6, 3517272263), (23, 917549286), (46, 458774643), (69, 305849762), (138, 152924881), (139, 151824702), (278, 75912351), (417, 50608234), (834, 25304117), (3197, 6601074), (6394, 3300537), (9591, 2200358), (19182, 1100179)]