2145655211

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1\times {\mathrm{5737}}^1$

素因数の和:5891

約数の個数: 24

約数和(自身を含む): 2589261024

約数和(自身を除く): 443605813

約数列:

[1, 7, 23, 101, 161, 529, 707, 2323, 3703, 5737, 16261, 40159, 53429, 131951, 374003, 579437, 923657, 3034873, 4056059, 13327051, 21244111, 93289357, 306522173, 2145655211]

約数ペア:

[(1, 2145655211), (7, 306522173), (23, 93289357), (101, 21244111), (161, 13327051), (529, 4056059), (707, 3034873), (2323, 923657), (3703, 579437), (5737, 374003), (16261, 131951), (40159, 53429)]