71280267

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{4021}}^1$

素因数の和:4354

約数の個数: 16

約数和(自身を含む): 100389120

約数和(自身を除く): 29108853

約数列:

[1, 3, 19, 57, 311, 933, 4021, 5909, 12063, 17727, 76399, 229197, 1250531, 3751593, 23760089, 71280267]

約数ペア:

[(1, 71280267), (3, 23760089), (19, 3751593), (57, 1250531), (311, 229197), (933, 76399), (4021, 17727), (5909, 12063)]