16218917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3911}}^1$

素因数の和:3964

約数の個数: 16

約数和(自身を含む): 19716480

約数和(自身を除く): 3497563

約数列:

[1, 11, 13, 29, 143, 319, 377, 3911, 4147, 43021, 50843, 113419, 559273, 1247609, 1474447, 16218917]

約数ペア:

[(1, 16218917), (11, 1474447), (13, 1247609), (29, 559273), (143, 113419), (319, 50843), (377, 43021), (3911, 4147)]