47720387

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1087}}^1$

素因数の和:1418

約数の個数: 16

約数和(自身を含む): 56297472

約数和(自身を除く): 8577085

約数列:

[1, 11, 13, 143, 307, 1087, 3377, 3991, 11957, 14131, 43901, 155441, 333709, 3670799, 4338217, 47720387]

約数ペア:

[(1, 47720387), (11, 4338217), (13, 3670799), (143, 333709), (307, 155441), (1087, 43901), (3377, 14131), (3991, 11957)]