4145739

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:96

約数の個数: 32

約数和(自身を含む): 6511680

約数和(自身を除く): 2365941

約数列:

[1, 3, 13, 17, 37, 39, 51, 111, 169, 221, 481, 507, 629, 663, 1443, 1887, 2197, 2873, 6253, 6591, 8177, 8619, 18759, 24531, 37349, 81289, 106301, 112047, 243867, 318903, 1381913, 4145739]

約数ペア:

[(1, 4145739), (3, 1381913), (13, 318903), (17, 243867), (37, 112047), (39, 106301), (51, 81289), (111, 37349), (169, 24531), (221, 18759), (481, 8619), (507, 8177), (629, 6591), (663, 6253), (1443, 2873), (1887, 2197)]