31552157

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{9371}}^1$

素因数の和:9428

約数の個数: 16

約数和(自身を含む): 39887232

約数和(自身を除く): 8335075

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 9371, 65597, 121823, 346727, 852761, 2427089, 4507451, 31552157]

約数ペア:

[(1, 31552157), (7, 4507451), (13, 2427089), (37, 852761), (91, 346727), (259, 121823), (481, 65597), (3367, 9371)]