16801169

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 22022400

約数和(自身を除く): 5221231

約数列:

[1, 7, 11, 49, 61, 73, 77, 343, 427, 511, 539, 671, 803, 2989, 3577, 3773, 4453, 4697, 5621, 20923, 25039, 31171, 32879, 39347, 48983, 218197, 230153, 275429, 342881, 1527379, 2400167, 16801169]

約数ペア:

[(1, 16801169), (7, 2400167), (11, 1527379), (49, 342881), (61, 275429), (73, 230153), (77, 218197), (343, 48983), (427, 39347), (511, 32879), (539, 31171), (671, 25039), (803, 20923), (2989, 5621), (3577, 4697), (3773, 4453)]