6871557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 11556864

約数和(自身を除く): 4685307

約数列:

[1, 3, 7, 11, 21, 33, 77, 151, 197, 231, 453, 591, 1057, 1379, 1661, 2167, 3171, 4137, 4983, 6501, 11627, 15169, 29747, 34881, 45507, 89241, 208229, 327217, 624687, 981651, 2290519, 6871557]

約数ペア:

[(1, 6871557), (3, 2290519), (7, 981651), (11, 624687), (21, 327217), (33, 208229), (77, 89241), (151, 45507), (197, 34881), (231, 29747), (453, 15169), (591, 11627), (1057, 6501), (1379, 4983), (1661, 4137), (2167, 3171)]