129120838

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{838447}}^1$

素因数の和:838467

約数の個数: 16

約数和(自身を含む): 241473024

約数和(自身を除く): 112352186

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 838447, 1676894, 5869129, 9222917, 11738258, 18445834, 64560419, 129120838]

約数ペア:

[(1, 129120838), (2, 64560419), (7, 18445834), (11, 11738258), (14, 9222917), (22, 5869129), (77, 1676894), (154, 838447)]