427319935

素因数分解:

$5^1\times 7^2\times {\mathrm{653}}^1\times {\mathrm{2671}}^1$

素因数の和:3343

約数の個数: 24

約数和(自身を含む): 597640896

約数和(自身を除く): 170320961

約数列:

[1, 5, 7, 35, 49, 245, 653, 2671, 3265, 4571, 13355, 18697, 22855, 31997, 93485, 130879, 159985, 654395, 1744163, 8720815, 12209141, 61045705, 85463987, 427319935]

約数ペア:

[(1, 427319935), (5, 85463987), (7, 61045705), (35, 12209141), (49, 8720815), (245, 1744163), (653, 654395), (2671, 159985), (3265, 130879), (4571, 93485), (13355, 31997), (18697, 22855)]