42071757

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8111}}^1$

素因数の和:8153

約数の個数: 32

約数和(自身を含む): 72683520

約数和(自身を除く): 30611763

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 8111, 24333, 56777, 105443, 154109, 170331, 316329, 462327, 738101, 1078763, 2003417, 2214303, 3236289, 6010251, 14023919, 42071757]

約数ペア:

[(1, 42071757), (3, 14023919), (7, 6010251), (13, 3236289), (19, 2214303), (21, 2003417), (39, 1078763), (57, 738101), (91, 462327), (133, 316329), (247, 170331), (273, 154109), (399, 105443), (741, 56777), (1729, 24333), (5187, 8111)]