204631301

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{449}}^1$

素因数の和:665

約数の個数: 24

約数和(自身を含む): 243777600

約数和(自身を除く): 39146299

約数列:

[1, 7, 49, 71, 131, 449, 497, 917, 3143, 3479, 6419, 9301, 22001, 31879, 58819, 65107, 223153, 411733, 455749, 1562071, 2882131, 4176149, 29233043, 204631301]

約数ペア:

[(1, 204631301), (7, 29233043), (49, 4176149), (71, 2882131), (131, 1562071), (449, 455749), (497, 411733), (917, 223153), (3143, 65107), (3479, 58819), (6419, 31879), (9301, 22001)]