87189501

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{112213}}^1$

素因数の和:112260

約数の個数: 16

約数和(自身を含む): 136452224

約数和(自身を除く): 49262723

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 112213, 336639, 785491, 2356473, 4151881, 12455643, 29063167, 87189501]

約数ペア:

[(1, 87189501), (3, 29063167), (7, 12455643), (21, 4151881), (37, 2356473), (111, 785491), (259, 336639), (777, 112213)]