2109138735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{12782659}}^1$

素因数の和:12782678

約数の個数: 16

約数和(自身を含む): 3681406080

約数和(自身を除く): 1572267345

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 12782659, 38347977, 63913295, 140609249, 191739885, 421827747, 703046245, 2109138735]

約数ペア:

[(1, 2109138735), (3, 703046245), (5, 421827747), (11, 191739885), (15, 140609249), (33, 63913295), (55, 38347977), (165, 12782659)]