451844211

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{16069}}^1$

素因数の和:16195

約数の個数: 32

約数和(自身を含む): 748733440

約数和(自身を除く): 296889229

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 721, 1339, 2163, 4017, 9373, 16069, 28119, 48207, 112483, 208897, 337449, 626691, 1462279, 1655107, 4386837, 4965321, 11585749, 21516391, 34757247, 64549173, 150614737, 451844211]

約数ペア:

[(1, 451844211), (3, 150614737), (7, 64549173), (13, 34757247), (21, 21516391), (39, 11585749), (91, 4965321), (103, 4386837), (273, 1655107), (309, 1462279), (721, 626691), (1339, 337449), (2163, 208897), (4017, 112483), (9373, 48207), (16069, 28119)]