56191359

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{39937}}^1$

素因数の和:40014

約数の個数: 16

約数和(自身を含む): 86905088

約数和(自身を除く): 30713729

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 39937, 119811, 279559, 838677, 2675779, 8027337, 18730453, 56191359]

約数ペア:

[(1, 56191359), (3, 18730453), (7, 8027337), (21, 2675779), (67, 838677), (201, 279559), (469, 119811), (1407, 39937)]