2912398851

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{8719}}^1$

素因数の和:8895

約数の個数: 32

約数和(自身を含む): 4178903040

約数和(自身を除く): 1266504189

約数列:

[1, 3, 23, 47, 69, 103, 141, 309, 1081, 2369, 3243, 4841, 7107, 8719, 14523, 26157, 111343, 200537, 334029, 409793, 601611, 898057, 1229379, 2694171, 9425239, 20655311, 28275717, 42208679, 61965933, 126626037, 970799617, 2912398851]

約数ペア:

[(1, 2912398851), (3, 970799617), (23, 126626037), (47, 61965933), (69, 42208679), (103, 28275717), (141, 20655311), (309, 9425239), (1081, 2694171), (2369, 1229379), (3243, 898057), (4841, 601611), (7107, 409793), (8719, 334029), (14523, 200537), (26157, 111343)]