63147217

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{733}}^1$

素因数の和:1168

約数の個数: 16

約数和(自身を含む): 74785792

約数和(自身を除く): 11638575

約数列:

[1, 7, 31, 217, 397, 733, 2779, 5131, 12307, 22723, 86149, 159061, 291001, 2037007, 9021031, 63147217]

約数ペア:

[(1, 63147217), (7, 9021031), (31, 2037007), (217, 291001), (397, 159061), (733, 86149), (2779, 22723), (5131, 12307)]