16727631

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{107}}^1$

素因数の和:223

約数の個数: 24

約数和(自身を含む): 23818752

約数和(自身を除く): 7091121

約数列:

[1, 3, 31, 41, 93, 107, 123, 321, 1271, 1681, 3317, 3813, 4387, 5043, 9951, 13161, 52111, 135997, 156333, 179867, 407991, 539601, 5575877, 16727631]

約数ペア:

[(1, 16727631), (3, 5575877), (31, 539601), (41, 407991), (93, 179867), (107, 156333), (123, 135997), (321, 52111), (1271, 13161), (1681, 9951), (3317, 5043), (3813, 4387)]