201248489

素因数分解:

${\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{149}}^1\times {\mathrm{971}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 220449600

約数和(自身を除く): 19201111

約数列:

[1, 13, 107, 149, 971, 1391, 1937, 12623, 15943, 103897, 144679, 207259, 1350661, 1880827, 15480653, 201248489]

約数ペア:

[(1, 201248489), (13, 15480653), (107, 1880827), (149, 1350661), (971, 207259), (1391, 144679), (1937, 103897), (12623, 15943)]