311930463

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{4373}}^1$

素因数の和:4479

約数の個数: 32

約数和(自身を含む): 470292480

約数和(自身を除く): 158362017

約数列:

[1, 3, 13, 31, 39, 59, 93, 177, 403, 767, 1209, 1829, 2301, 4373, 5487, 13119, 23777, 56849, 71331, 135563, 170547, 258007, 406689, 774021, 1762319, 3354091, 5286957, 7998217, 10062273, 23994651, 103976821, 311930463]

約数ペア:

[(1, 311930463), (3, 103976821), (13, 23994651), (31, 10062273), (39, 7998217), (59, 5286957), (93, 3354091), (177, 1762319), (403, 774021), (767, 406689), (1209, 258007), (1829, 170547), (2301, 135563), (4373, 71331), (5487, 56849), (13119, 23777)]