87950401

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67189}}^1$

素因数の和:67224

約数の個数: 16

約数和(自身を含む): 116104320

約数和(自身を除く): 28153919

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 67189, 470323, 739079, 1142213, 5173553, 7995491, 12564343, 87950401]

約数ペア:

[(1, 87950401), (7, 12564343), (11, 7995491), (17, 5173553), (77, 1142213), (119, 739079), (187, 470323), (1309, 67189)]