218616209

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{8093}}^1$

素因数の和:8344

約数の個数: 16

約数和(自身を含む): 265742208

約数和(自身を除く): 47125999

約数列:

[1, 7, 17, 119, 227, 1589, 3859, 8093, 27013, 56651, 137581, 963067, 1837111, 12859777, 31230887, 218616209]

約数ペア:

[(1, 218616209), (7, 31230887), (17, 12859777), (119, 1837111), (227, 963067), (1589, 137581), (3859, 56651), (8093, 27013)]