90660031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{69259}}^1$

素因数の和:69294

約数の個数: 16

約数和(自身を含む): 119681280

約数和(自身を除く): 29021249

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 69259, 484813, 761849, 1177403, 5332943, 8241821, 12951433, 90660031]

約数ペア:

[(1, 90660031), (7, 12951433), (11, 8241821), (17, 5332943), (77, 1177403), (119, 761849), (187, 484813), (1309, 69259)]