13142171

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:962

約数の個数: 16

約数和(自身を含む): 15740928

約数和(自身を除く): 2598757

約数列:

[1, 7, 31, 71, 217, 497, 853, 2201, 5971, 15407, 26443, 60563, 185101, 423941, 1877453, 13142171]

約数ペア:

[(1, 13142171), (7, 1877453), (31, 423941), (71, 185101), (217, 60563), (497, 26443), (853, 15407), (2201, 5971)]