15721057589

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{7547}}^1$

素因数の和:7705

約数の個数: 24

約数和(自身を含む): 17172122688

約数和(自身を除く): 1451065099

約数列:

[1, 23, 41, 47, 943, 1081, 1927, 2209, 7547, 44321, 50807, 90569, 173581, 309427, 354709, 2083087, 7116821, 8158307, 14543069, 16671323, 334490587, 383440429, 683524243, 15721057589]

約数ペア:

[(1, 15721057589), (23, 683524243), (41, 383440429), (47, 334490587), (943, 16671323), (1081, 14543069), (1927, 8158307), (2209, 7116821), (7547, 2083087), (44321, 354709), (50807, 309427), (90569, 173581)]