163180369

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1999}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 183456000

約数和(自身を除く): 20275631

約数列:

[1, 11, 41, 181, 451, 1991, 1999, 7421, 21989, 81631, 81959, 361819, 901549, 3980009, 14834579, 163180369]

約数ペア:

[(1, 163180369), (11, 14834579), (41, 3980009), (181, 901549), (451, 361819), (1991, 81959), (1999, 81631), (7421, 21989)]