213499655

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{151}}^1\times {\mathrm{3407}}^1$

素因数の和:3646

約数の個数: 16

約数和(自身を含む): 261080064

約数和(自身を除く): 47580409

約数列:

[1, 5, 83, 151, 415, 755, 3407, 12533, 17035, 62665, 282781, 514457, 1413905, 2572285, 42699931, 213499655]

約数ペア:

[(1, 213499655), (5, 42699931), (83, 2572285), (151, 1413905), (415, 514457), (755, 282781), (3407, 62665), (12533, 17035)]