42870003

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{997}}^1\times {\mathrm{1303}}^1$

素因数の和:2314

約数の個数: 16

約数和(自身を含む): 62466816

約数和(自身を除く): 19596813

約数列:

[1, 3, 11, 33, 997, 1303, 2991, 3909, 10967, 14333, 32901, 42999, 1299091, 3897273, 14290001, 42870003]

約数ペア:

[(1, 42870003), (3, 14290001), (11, 3897273), (33, 1299091), (997, 42999), (1303, 32901), (2991, 14333), (3909, 10967)]