73721197

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{20749}}^1$

素因数の和:20796

約数の個数: 16

約数和(自身を含む): 89640000

約数和(自身を除く): 15918803

約数列:

[1, 11, 17, 19, 187, 209, 323, 3553, 20749, 228239, 352733, 394231, 3880063, 4336541, 6701927, 73721197]

約数ペア:

[(1, 73721197), (11, 6701927), (17, 4336541), (19, 3880063), (187, 394231), (209, 352733), (323, 228239), (3553, 20749)]