42102177

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 62619648

約数和(自身を除く): 20517471

約数列:

[1, 3, 13, 39, 47, 103, 141, 223, 309, 611, 669, 1339, 1833, 2899, 4017, 4841, 8697, 10481, 14523, 22969, 31443, 62933, 68907, 136253, 188799, 298597, 408759, 895791, 1079543, 3238629, 14034059, 42102177]

約数ペア:

[(1, 42102177), (3, 14034059), (13, 3238629), (39, 1079543), (47, 895791), (103, 408759), (141, 298597), (223, 188799), (309, 136253), (611, 68907), (669, 62933), (1339, 31443), (1833, 22969), (2899, 14523), (4017, 10481), (4841, 8697)]