49681891

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{233}}^1\times {\mathrm{367}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 57867264

約数和(自身を除く): 8185373

約数列:

[1, 7, 83, 233, 367, 581, 1631, 2569, 19339, 30461, 85511, 135373, 213227, 598577, 7097413, 49681891]

約数ペア:

[(1, 49681891), (7, 7097413), (83, 598577), (233, 213227), (367, 135373), (581, 85511), (1631, 30461), (2569, 19339)]