42706131

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:803

約数の個数: 24

約数和(自身を含む): 62225856

約数和(自身を除く): 19519725

約数列:

[1, 3, 13, 39, 131, 169, 393, 507, 643, 1703, 1929, 5109, 8359, 22139, 25077, 66417, 84233, 108667, 252699, 326001, 1095029, 3285087, 14235377, 42706131]

約数ペア:

[(1, 42706131), (3, 14235377), (13, 3285087), (39, 1095029), (131, 326001), (169, 252699), (393, 108667), (507, 84233), (643, 66417), (1703, 25077), (1929, 22139), (5109, 8359)]