259990113

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{17117}}^1$

素因数の和:17264

約数の個数: 16

約数和(自身を含む): 356602176

約数和(自身を除く): 96612063

約数列:

[1, 3, 61, 83, 183, 249, 5063, 15189, 17117, 51351, 1044137, 1420711, 3132411, 4262133, 86663371, 259990113]

約数ペア:

[(1, 259990113), (3, 86663371), (61, 4262133), (83, 3132411), (183, 1420711), (249, 1044137), (5063, 51351), (15189, 17117)]