9993297886

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{81071}}^1$

素因数の和:81528

約数の個数: 32

約数和(自身を含む): 17651644416

約数和(自身を除く): 7658346530

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 431, 862, 4741, 5603, 9482, 11206, 61633, 81071, 123266, 162142, 891781, 1053923, 1783562, 2107846, 11593153, 23186306, 34941601, 69883202, 384357611, 454240813, 768715222, 908481626, 4996648943, 9993297886]

約数ペア:

[(1, 9993297886), (2, 4996648943), (11, 908481626), (13, 768715222), (22, 454240813), (26, 384357611), (143, 69883202), (286, 34941601), (431, 23186306), (862, 11593153), (4741, 2107846), (5603, 1783562), (9482, 1053923), (11206, 891781), (61633, 162142), (81071, 123266)]