16989135

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59611}}^1$

素因数の和:59638

約数の個数: 16

約数和(自身を含む): 28613760

約数和(自身を除く): 11624625

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 59611, 178833, 298055, 894165, 1132609, 3397827, 5663045, 16989135]

約数ペア:

[(1, 16989135), (3, 5663045), (5, 3397827), (15, 1132609), (19, 894165), (57, 298055), (95, 178833), (285, 59611)]