2780963669183

素因数分解:

$7^1\times {\mathrm{641}}^1\times {\mathrm{4091}}^1\times {\mathrm{151499}}^1$

素因数の和:156238

約数の個数: 16

約数和(自身を含む): 3184001568000

約数和(自身を除く): 403037898817

約数列:

[1, 7, 641, 4091, 4487, 28637, 151499, 1060493, 2622331, 18356317, 97110859, 619782409, 679776013, 4338476863, 397280524169, 2780963669183]

約数ペア:

[(1, 2780963669183), (7, 397280524169), (641, 4338476863), (4091, 679776013), (4487, 619782409), (28637, 97110859), (151499, 18356317), (1060493, 2622331)]