165591041

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{2539}}^1$

素因数の和:2586

約数の個数: 24

約数和(自身を含む): 211957920

約数和(自身を除く): 46366879

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 1331, 2539, 5929, 9317, 17773, 27929, 65219, 124411, 195503, 307219, 1368521, 2150533, 3379409, 15053731, 23655863, 165591041]

約数ペア:

[(1, 165591041), (7, 23655863), (11, 15053731), (49, 3379409), (77, 2150533), (121, 1368521), (539, 307219), (847, 195503), (1331, 124411), (2539, 65219), (5929, 27929), (9317, 17773)]