1490808421

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{941}}^1\times {\mathrm{2273}}^1$

素因数の和:3272

約数の個数: 16

約数和(自身を含む): 1619433648

約数和(自身を除く): 128625227

約数列:

[1, 17, 41, 697, 941, 2273, 15997, 38581, 38641, 93193, 655877, 1584281, 2138893, 36361181, 87694613, 1490808421]

約数ペア:

[(1, 1490808421), (17, 87694613), (41, 36361181), (697, 2138893), (941, 1584281), (2273, 655877), (15997, 93193), (38581, 38641)]