141187641

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{163981}}^1$

素因数の和:164032

約数の個数: 16

約数和(自身を含む): 220391808

約数和(自身を除く): 79204167

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 163981, 491943, 1147867, 3443601, 6723221, 20169663, 47062547, 141187641]

約数ペア:

[(1, 141187641), (3, 47062547), (7, 20169663), (21, 6723221), (41, 3443601), (123, 1147867), (287, 491943), (861, 163981)]