128252253

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1\times {\mathrm{2473}}^1$

素因数の和:2828

約数の個数: 16

約数和(自身を含む): 174565440

約数和(自身を除く): 46313187

約数列:

[1, 3, 59, 177, 293, 879, 2473, 7419, 17287, 51861, 145907, 437721, 724589, 2173767, 42750751, 128252253]

約数ペア:

[(1, 128252253), (3, 42750751), (59, 2173767), (177, 724589), (293, 437721), (879, 145907), (2473, 51861), (7419, 17287)]