788658879

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{20143}}^1$

素因数の和:20598

約数の個数: 16

約数和(自身を含む): 1088098304

約数和(自身を除く): 299439425

約数列:

[1, 3, 31, 93, 421, 1263, 13051, 20143, 39153, 60429, 624433, 1873299, 8480203, 25440609, 262886293, 788658879]

約数ペア:

[(1, 788658879), (3, 262886293), (31, 25440609), (93, 8480203), (421, 1873299), (1263, 624433), (13051, 60429), (20143, 39153)]