217635513

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{99241}}^1$

素因数の和:99304

約数の個数: 16

約数和(自身を含む): 314398656

約数和(自身を除く): 96763143

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 99241, 297723, 1687097, 4267363, 5061291, 12802089, 72545171, 217635513]

約数ペア:

[(1, 217635513), (3, 72545171), (17, 12802089), (43, 5061291), (51, 4267363), (129, 1687097), (731, 297723), (2193, 99241)]