31866621

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{6911}}^1$

素因数の和:6996

約数の個数: 16

約数和(自身を含む): 44789760

約数和(自身を除く): 12923139

約数列:

[1, 3, 29, 53, 87, 159, 1537, 4611, 6911, 20733, 200419, 366283, 601257, 1098849, 10622207, 31866621]

約数ペア:

[(1, 31866621), (3, 10622207), (29, 1098849), (53, 601257), (87, 366283), (159, 200419), (1537, 20733), (4611, 6911)]