72295707

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{15761}}^1$

素因数の和:15914

約数の個数: 16

約数和(自身を含む): 105920640

約数和(自身を除く): 33624933

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 15761, 47283, 173371, 520113, 2190779, 6572337, 24098569, 72295707]

約数ペア:

[(1, 72295707), (3, 24098569), (11, 6572337), (33, 2190779), (139, 520113), (417, 173371), (1529, 47283), (4587, 15761)]