385682219

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{1439}}^1$

素因数の和:1894

約数の個数: 16

約数和(自身を含む): 424569600

約数和(自身を除く): 38887381

約数列:

[1, 13, 53, 389, 689, 1439, 5057, 18707, 20617, 76267, 268021, 559771, 991471, 7277023, 29667863, 385682219]

約数ペア:

[(1, 385682219), (13, 29667863), (53, 7277023), (389, 991471), (689, 559771), (1439, 268021), (5057, 76267), (18707, 20617)]