90690103

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{1303}}^1$

素因数の和:1534

約数の個数: 16

約数和(自身を含む): 106072576

約数和(自身を除く): 15382473

約数列:

[1, 7, 61, 163, 427, 1141, 1303, 9121, 9943, 69601, 79483, 212389, 556381, 1486723, 12955729, 90690103]

約数ペア:

[(1, 90690103), (7, 12955729), (61, 1486723), (163, 556381), (427, 212389), (1141, 79483), (1303, 69601), (9121, 9943)]