1639732589

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{541}}^1\times {\mathrm{677}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 1857223704

約数和(自身を除く): 217491115

約数列:

[1, 11, 37, 121, 407, 541, 677, 4477, 5951, 7447, 20017, 25049, 65461, 81917, 220187, 275539, 366257, 2422057, 3030929, 4028827, 13551509, 44317097, 149066599, 1639732589]

約数ペア:

[(1, 1639732589), (11, 149066599), (37, 44317097), (121, 13551509), (407, 4028827), (541, 3030929), (677, 2422057), (4477, 366257), (5951, 275539), (7447, 220187), (20017, 81917), (25049, 65461)]