213561263

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1061}}^1$

素因数の和:1286

約数の個数: 16

約数和(自身を含む): 227284992

約数和(自身を除く): 13723729

約数列:

[1, 31, 43, 151, 1061, 1333, 4681, 6493, 32891, 45623, 160211, 201283, 1414313, 4966541, 6889073, 213561263]

約数ペア:

[(1, 213561263), (31, 6889073), (43, 4966541), (151, 1414313), (1061, 201283), (1333, 160211), (4681, 45623), (6493, 32891)]