71864593

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 80490240

約数和(自身を除く): 8625647

約数列:

[1, 17, 19, 271, 323, 821, 4607, 5149, 13957, 15599, 87533, 222491, 265183, 3782347, 4227329, 71864593]

約数ペア:

[(1, 71864593), (17, 4227329), (19, 3782347), (271, 265183), (323, 222491), (821, 87533), (4607, 15599), (5149, 13957)]