72515883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{15809}}^1$

素因数の和:15962

約数の個数: 16

約数和(自身を含む): 106243200

約数和(自身を除く): 33727317

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 15809, 47427, 173899, 521697, 2197451, 6592353, 24171961, 72515883]

約数ペア:

[(1, 72515883), (3, 24171961), (11, 6592353), (33, 2197451), (139, 521697), (417, 173899), (1529, 47427), (4587, 15809)]