81946295873

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5449}}^1\times {\mathrm{26903}}^1$

素因数の和:32408

約数の個数: 16

約数和(自身を含む): 90322108800

約数和(自身を除く): 8375812927

約数列:

[1, 13, 43, 559, 5449, 26903, 70837, 234307, 349739, 1156829, 3045991, 15038777, 146594447, 1905727811, 6303561221, 81946295873]

約数ペア:

[(1, 81946295873), (13, 6303561221), (43, 1905727811), (559, 146594447), (5449, 15038777), (26903, 3045991), (70837, 1156829), (234307, 349739)]