161147427

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{15017}}^1$

素因数の和:15107

約数の個数: 24

約数和(自身を含む): 253383696

約数和(自身を除く): 92236269

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 10731, 15017, 45051, 105119, 315357, 735833, 1096241, 2207499, 3288723, 7673687, 23021061, 53715809, 161147427]

約数ペア:

[(1, 161147427), (3, 53715809), (7, 23021061), (21, 7673687), (49, 3288723), (73, 2207499), (147, 1096241), (219, 735833), (511, 315357), (1533, 105119), (3577, 45051), (10731, 15017)]