42653923

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1997}}^1$

素因数の和:2094

約数の個数: 16

約数和(自身を含む): 48335616

約数和(自身を除く): 5681693

約数列:

[1, 13, 31, 53, 403, 689, 1643, 1997, 21359, 25961, 61907, 105841, 804791, 1375933, 3281071, 42653923]

約数ペア:

[(1, 42653923), (13, 3281071), (31, 1375933), (53, 804791), (403, 105841), (689, 61907), (1643, 25961), (1997, 21359)]