870908547

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1\times {\mathrm{12919}}^1$

素因数の和:13922

約数の個数: 16

約数和(自身を含む): 1213032960

約数和(自身を除く): 342124413

約数列:

[1, 3, 23, 69, 977, 2931, 12919, 22471, 38757, 67413, 297137, 891411, 12621863, 37865589, 290302849, 870908547]

約数ペア:

[(1, 870908547), (3, 290302849), (23, 37865589), (69, 12621863), (977, 891411), (2931, 297137), (12919, 67413), (22471, 38757)]