142593

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1$

素因数の和:192

約数の個数: 16

約数和(自身を含む): 216000

約数和(自身を除く): 73407

約数列:

[1, 3, 11, 29, 33, 87, 149, 319, 447, 957, 1639, 4321, 4917, 12963, 47531, 142593]

約数ペア:

[(1, 142593), (3, 47531), (11, 12963), (29, 4917), (33, 4321), (87, 1639), (149, 957), (319, 447)]