56231877

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{197}}^1\times {\mathrm{563}}^1$

素因数の和:789

約数の個数: 24

約数和(自身を含む): 81743904

約数和(自身を除く): 25512027

約数列:

[1, 3, 13, 39, 169, 197, 507, 563, 591, 1689, 2561, 7319, 7683, 21957, 33293, 95147, 99879, 110911, 285441, 332733, 1441843, 4325529, 18743959, 56231877]

約数ペア:

[(1, 56231877), (3, 18743959), (13, 4325529), (39, 1441843), (169, 332733), (197, 285441), (507, 110911), (563, 99879), (591, 95147), (1689, 33293), (2561, 21957), (7319, 7683)]