28975177

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2963}}^1$

素因数の和:3108

約数の個数: 16

約数和(自身を含む): 36421632

約数和(自身を除く): 7446455

約数列:

[1, 7, 11, 77, 127, 889, 1397, 2963, 9779, 20741, 32593, 228151, 376301, 2634107, 4139311, 28975177]

約数ペア:

[(1, 28975177), (7, 4139311), (11, 2634107), (77, 376301), (127, 228151), (889, 32593), (1397, 20741), (2963, 9779)]