201523321

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1\times {\mathrm{521}}^1$

素因数の和:972

約数の個数: 16

約数和(自身を含む): 217874448

約数和(自身を除く): 16351127

約数列:

[1, 17, 61, 373, 521, 1037, 6341, 8857, 22753, 31781, 194333, 386801, 540277, 3303661, 11854313, 201523321]

約数ペア:

[(1, 201523321), (17, 11854313), (61, 3303661), (373, 540277), (521, 386801), (1037, 194333), (6341, 31781), (8857, 22753)]