31160019

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{49697}}^1$

素因数の和:49730

約数の個数: 16

約数和(自身を含む): 47710080

約数和(自身を除く): 16550061

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 49697, 149091, 546667, 944243, 1640001, 2832729, 10386673, 31160019]

約数ペア:

[(1, 31160019), (3, 10386673), (11, 2832729), (19, 1640001), (33, 944243), (57, 546667), (209, 149091), (627, 49697)]