131218703

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{74093}}^1$

素因数の和:74134

約数の個数: 16

約数和(自身を含む): 170712576

約数和(自身を除く): 39493873

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 74093, 518651, 815023, 1704139, 5705161, 11928973, 18745529, 131218703]

約数ペア:

[(1, 131218703), (7, 18745529), (11, 11928973), (23, 5705161), (77, 1704139), (161, 815023), (253, 518651), (1771, 74093)]