81779745543

素因数分解:

$3^1\times {\mathrm{157}}^1\times {\mathrm{1213}}^1\times {\mathrm{143141}}^1$

素因数の和:144514

約数の個数: 16

約数和(自身を含む): 109825413216

約数和(自身を除く): 28045667673

約数列:

[1, 3, 157, 471, 1213, 3639, 143141, 190441, 429423, 571323, 22473137, 67419411, 173630033, 520890099, 27259915181, 81779745543]

約数ペア:

[(1, 81779745543), (3, 27259915181), (157, 520890099), (471, 173630033), (1213, 67419411), (3639, 22473137), (143141, 571323), (190441, 429423)]