68425391

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1259}}^1$

素因数の和:1438

約数の個数: 16

約数和(自身を含む): 76204800

約数和(自身を除く): 7779409

約数列:

[1, 17, 23, 139, 391, 1259, 2363, 3197, 21403, 28957, 54349, 175001, 492269, 2975017, 4025023, 68425391]

約数ペア:

[(1, 68425391), (17, 4025023), (23, 2975017), (139, 492269), (391, 175001), (1259, 54349), (2363, 28957), (3197, 21403)]