1155440167

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{40093}}^1$

素因数の和:40302

約数の個数: 16

約数和(自身を含む): 1385648640

約数和(自身を除く): 230208473

約数列:

[1, 7, 23, 161, 179, 1253, 4117, 28819, 40093, 280651, 922139, 6454973, 7176647, 50236529, 165062881, 1155440167]

約数ペア:

[(1, 1155440167), (7, 165062881), (23, 50236529), (161, 7176647), (179, 6454973), (1253, 922139), (4117, 280651), (28819, 40093)]