42811457

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{631}}^1$

素因数の和:968

約数の個数: 16

約数和(自身を含む): 49053312

約数和(自身を除く): 6241855

約数列:

[1, 13, 17, 221, 307, 631, 3991, 5219, 8203, 10727, 67847, 139451, 193717, 2518321, 3293189, 42811457]

約数ペア:

[(1, 42811457), (13, 3293189), (17, 2518321), (221, 193717), (307, 139451), (631, 67847), (3991, 10727), (5219, 8203)]