818402399

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1\times {\mathrm{1907}}^1$

素因数の和:2374

約数の個数: 16

約数和(自身を含む): 874810368

約数和(自身を除く): 56407969

約数列:

[1, 23, 47, 397, 1081, 1907, 9131, 18659, 43861, 89629, 429157, 757079, 2061467, 17412817, 35582713, 818402399]

約数ペア:

[(1, 818402399), (23, 35582713), (47, 17412817), (397, 2061467), (1081, 757079), (1907, 429157), (9131, 89629), (18659, 43861)]