2812195969

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{521}}^1\times {\mathrm{1439}}^1$

素因数の和:2013

約数の個数: 24

約数和(自身を含む): 3199150080

約数和(自身を除く): 386954111

約数列:

[1, 11, 31, 121, 341, 521, 1439, 3751, 5731, 15829, 16151, 44609, 63041, 174119, 177661, 490699, 749719, 1954271, 5397689, 8246909, 23241289, 90715999, 255654179, 2812195969]

約数ペア:

[(1, 2812195969), (11, 255654179), (31, 90715999), (121, 23241289), (341, 8246909), (521, 5397689), (1439, 1954271), (3751, 749719), (5731, 490699), (15829, 177661), (16151, 174119), (44609, 63041)]