258045137

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{11903}}^1$

素因数の和:12092

約数の個数: 16

約数和(自身を含む): 312360960

約数和(自身を除く): 54315823

約数列:

[1, 7, 19, 133, 163, 1141, 3097, 11903, 21679, 83321, 226157, 1583099, 1940189, 13581323, 36863591, 258045137]

約数ペア:

[(1, 258045137), (7, 36863591), (19, 13581323), (133, 1940189), (163, 1583099), (1141, 226157), (3097, 83321), (11903, 21679)]