2449853

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{173}}^1$

素因数の和:221

約数の個数: 18

約数和(自身を含む): 3044826

約数和(自身を除く): 594973

約数列:

[1, 7, 17, 49, 119, 173, 289, 833, 1211, 2023, 2941, 8477, 14161, 20587, 49997, 144109, 349979, 2449853]

約数ペア:

[(1, 2449853), (7, 349979), (17, 144109), (49, 49997), (119, 20587), (173, 14161), (289, 8477), (833, 2941), (1211, 2023)]