168987479

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{631}}^1$

素因数の和:878

約数の個数: 16

約数和(自身を含む): 179103744

約数和(自身を除く): 10116265

約数列:

[1, 31, 53, 163, 631, 1643, 5053, 8639, 19561, 33443, 102853, 267809, 1036733, 3188443, 5451209, 168987479]

約数ペア:

[(1, 168987479), (31, 5451209), (53, 3188443), (163, 1036733), (631, 267809), (1643, 102853), (5053, 33443), (8639, 19561)]