53643867

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{257}}^1\times {\mathrm{1697}}^1$

素因数の和:1998

約数の個数: 16

約数和(自身を含む): 73598112

約数和(自身を除く): 19954245

約数列:

[1, 3, 41, 123, 257, 771, 1697, 5091, 10537, 31611, 69577, 208731, 436129, 1308387, 17881289, 53643867]

約数ペア:

[(1, 53643867), (3, 17881289), (41, 1308387), (123, 436129), (257, 208731), (771, 69577), (1697, 31611), (5091, 10537)]