200820719

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{8363}}^1$

素因数の和:8470

約数の個数: 16

約数和(自身を含む): 228839040

約数和(自身を除く): 28018321

約数列:

[1, 11, 37, 59, 407, 649, 2183, 8363, 24013, 91993, 309431, 493417, 3403741, 5427587, 18256429, 200820719]

約数ペア:

[(1, 200820719), (11, 18256429), (37, 5427587), (59, 3403741), (407, 493417), (649, 309431), (2183, 91993), (8363, 24013)]