521738126

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{168629}}^1$

素因数の和:168668

約数の個数: 32

約数和(自身を含む): 1019874240

約数和(自身を除く): 498136114

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 91, 119, 182, 221, 238, 442, 1547, 3094, 168629, 337258, 1180403, 2192177, 2360806, 2866693, 4384354, 5733386, 15345239, 20066851, 30690478, 37267009, 40133702, 74534018, 260869063, 521738126]

約数ペア:

[(1, 521738126), (2, 260869063), (7, 74534018), (13, 40133702), (14, 37267009), (17, 30690478), (26, 20066851), (34, 15345239), (91, 5733386), (119, 4384354), (182, 2866693), (221, 2360806), (238, 2192177), (442, 1180403), (1547, 337258), (3094, 168629)]