87003917

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3779}}^1$

素因数の和:3833

約数の個数: 32

約数和(自身を含む): 121927680

約数和(自身を除く): 34923763

約数列:

[1, 7, 11, 13, 23, 77, 91, 143, 161, 253, 299, 1001, 1771, 2093, 3289, 3779, 23023, 26453, 41569, 49127, 86917, 290983, 343889, 540397, 608419, 956087, 1129921, 3782779, 6692609, 7909447, 12429131, 87003917]

約数ペア:

[(1, 87003917), (7, 12429131), (11, 7909447), (13, 6692609), (23, 3782779), (77, 1129921), (91, 956087), (143, 608419), (161, 540397), (253, 343889), (299, 290983), (1001, 86917), (1771, 49127), (2093, 41569), (3289, 26453), (3779, 23023)]