40561997

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{1789}}^1$

素因数の和:1916

約数の個数: 16

約数和(自身を含む): 48115200

約数和(自身を除く): 7553203

約数列:

[1, 7, 41, 79, 287, 553, 1789, 3239, 12523, 22673, 73349, 141331, 513443, 989317, 5794571, 40561997]

約数ペア:

[(1, 40561997), (7, 5794571), (41, 989317), (79, 513443), (287, 141331), (553, 73349), (1789, 22673), (3239, 12523)]