1490907599

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{26681}}^1$

素因数の和:26890

約数の個数: 16

約数和(自身を含む): 1671360480

約数和(自身を除く): 180452881

約数列:

[1, 17, 19, 173, 323, 2941, 3287, 26681, 55879, 453577, 506939, 4615813, 8617963, 78468821, 87700447, 1490907599]

約数ペア:

[(1, 1490907599), (17, 87700447), (19, 78468821), (173, 8617963), (323, 4615813), (2941, 506939), (3287, 453577), (26681, 55879)]