1245164547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{40013}}^1$

素因数の和:40091

約数の個数: 32

約数和(自身を含む): 1936037376

約数和(自身を除く): 690872829

約数列:

[1, 3, 11, 23, 33, 41, 69, 123, 253, 451, 759, 943, 1353, 2829, 10373, 31119, 40013, 120039, 440143, 920299, 1320429, 1640533, 2760897, 4921599, 10123289, 18045863, 30369867, 37732259, 54137589, 113196777, 415054849, 1245164547]

約数ペア:

[(1, 1245164547), (3, 415054849), (11, 113196777), (23, 54137589), (33, 37732259), (41, 30369867), (69, 18045863), (123, 10123289), (253, 4921599), (451, 2760897), (759, 1640533), (943, 1320429), (1353, 920299), (2829, 440143), (10373, 120039), (31119, 40013)]