80164419

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{4513}}^1$

素因数の和:4738

約数の個数: 16

約数和(自身を含む): 110936064

約数和(自身を除く): 30771645

約数列:

[1, 3, 31, 93, 191, 573, 4513, 5921, 13539, 17763, 139903, 419709, 861983, 2585949, 26721473, 80164419]

約数ペア:

[(1, 80164419), (3, 26721473), (31, 2585949), (93, 861983), (191, 419709), (573, 139903), (4513, 17763), (5921, 13539)]