78251161

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1$

素因数の和:672

約数の個数: 16

約数和(自身を含む): 83317248

約数和(自身を除く): 5066087

約数列:

[1, 31, 53, 97, 491, 1643, 3007, 5141, 15221, 26023, 47627, 159371, 806713, 1476437, 2524231, 78251161]

約数ペア:

[(1, 78251161), (31, 2524231), (53, 1476437), (97, 806713), (491, 159371), (1643, 47627), (3007, 26023), (5141, 15221)]