28356159

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3203}}^1$

素因数の和:3446

約数の個数: 16

約数和(自身を含む): 40908672

約数和(自身を除く): 12552513

約数列:

[1, 3, 13, 39, 227, 681, 2951, 3203, 8853, 9609, 41639, 124917, 727081, 2181243, 9452053, 28356159]

約数ペア:

[(1, 28356159), (3, 9452053), (13, 2181243), (39, 727081), (227, 124917), (681, 41639), (2951, 9609), (3203, 8853)]