168780493721

素因数分解:

$7^1\times {\mathrm{883}}^1\times {\mathrm{5039}}^1\times {\mathrm{5419}}^1$

素因数の和:11348

約数の個数: 16

約数和(自身を含む): 193184409600

約数和(自身を除く): 24403915879

約数列:

[1, 7, 883, 5039, 5419, 6181, 35273, 37933, 4449437, 4784977, 27306341, 31146059, 33494839, 191144387, 24111499103, 168780493721]

約数ペア:

[(1, 168780493721), (7, 24111499103), (883, 191144387), (5039, 33494839), (5419, 31146059), (6181, 27306341), (35273, 4784977), (37933, 4449437)]