165811565557

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{987991}}^1$

素因数の和:988105

約数の個数: 24

約数和(自身を含む): 194476345280

約数和(自身を除く): 28664779723

約数列:

[1, 11, 19, 73, 121, 209, 803, 1387, 2299, 8833, 15257, 167827, 987991, 10867901, 18771829, 72123343, 119546911, 206490119, 793356773, 1370343517, 2271391309, 8726924503, 15073778687, 165811565557]

約数ペア:

[(1, 165811565557), (11, 15073778687), (19, 8726924503), (73, 2271391309), (121, 1370343517), (209, 793356773), (803, 206490119), (1387, 119546911), (2299, 72123343), (8833, 18771829), (15257, 10867901), (167827, 987991)]