159695921

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{1129}}^1$

素因数の和:1325

約数の個数: 24

約数和(自身を含む): 201989760

約数和(自身を除く): 42293839

約数列:

[1, 7, 11, 77, 121, 167, 847, 1129, 1169, 1837, 7903, 12419, 12859, 20207, 86933, 136609, 141449, 188543, 956263, 1319801, 2073973, 14517811, 22813703, 159695921]

約数ペア:

[(1, 159695921), (7, 22813703), (11, 14517811), (77, 2073973), (121, 1319801), (167, 956263), (847, 188543), (1129, 141449), (1169, 136609), (1837, 86933), (7903, 20207), (12419, 12859)]