56655519

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{4241}}^1$

素因数の和:4378

約数の個数: 16

約数和(自身を含む): 77849184

約数和(自身を除く): 21193665

約数列:

[1, 3, 61, 73, 183, 219, 4241, 4453, 12723, 13359, 258701, 309593, 776103, 928779, 18885173, 56655519]

約数ペア:

[(1, 56655519), (3, 18885173), (61, 928779), (73, 776103), (183, 309593), (219, 258701), (4241, 13359), (4453, 12723)]