989870673

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1367}}^1\times {\mathrm{21943}}^1$

素因数の和:23324

約数の個数: 16

約数和(自身を含む): 1440930816

約数和(自身を除く): 451060143

約数列:

[1, 3, 11, 33, 1367, 4101, 15037, 21943, 45111, 65829, 241373, 724119, 29996081, 89988243, 329956891, 989870673]

約数ペア:

[(1, 989870673), (3, 329956891), (11, 89988243), (33, 29996081), (1367, 724119), (4101, 241373), (15037, 65829), (21943, 45111)]