156975391

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{991}}^1$

素因数の和:1182

約数の個数: 16

約数和(自身を含む): 167989248

約数和(自身を除く): 11013857

約数列:

[1, 23, 71, 97, 991, 1633, 2231, 6887, 22793, 70361, 96127, 158401, 1618303, 2210921, 6825017, 156975391]

約数ペア:

[(1, 156975391), (23, 6825017), (71, 2210921), (97, 1618303), (991, 158401), (1633, 96127), (2231, 70361), (6887, 22793)]