1490645663

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{293261}}^1$

素因数の和:293314

約数の個数: 16

約数和(自身を含む): 1773648576

約数和(自身を除く): 283002913

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 293261, 3812393, 4985437, 6745003, 64810681, 87685039, 114665051, 1490645663]

約数ペア:

[(1, 1490645663), (13, 114665051), (17, 87685039), (23, 64810681), (221, 6745003), (299, 4985437), (391, 3812393), (5083, 293261)]