205351409

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{881}}^1$

素因数の和:1088

約数の個数: 16

約数和(自身を含む): 217211904

約数和(自身を除く): 11860495

約数列:

[1, 31, 73, 103, 881, 2263, 3193, 7519, 27311, 64313, 90743, 233089, 1993703, 2813033, 6624239, 205351409]

約数ペア:

[(1, 205351409), (31, 6624239), (73, 2813033), (103, 1993703), (881, 233089), (2263, 90743), (3193, 64313), (7519, 27311)]