69890493

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{42281}}^1$

素因数の和:42332

約数の個数: 16

約数和(自身を含む): 101476800

約数和(自身を除く): 31586307

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 42281, 126843, 803339, 1226149, 2410017, 3678447, 23296831, 69890493]

約数ペア:

[(1, 69890493), (3, 23296831), (19, 3678447), (29, 2410017), (57, 1226149), (87, 803339), (551, 126843), (1653, 42281)]