554688121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{19763}}^1$

素因数の和:19920

約数の個数: 16

約数和(自身を含む): 637507584

約数和(自身を除く): 82819463

約数列:

[1, 13, 17, 127, 221, 1651, 2159, 19763, 28067, 256919, 335971, 2509901, 4367623, 32628713, 42668317, 554688121]

約数ペア:

[(1, 554688121), (13, 42668317), (17, 32628713), (127, 4367623), (221, 2509901), (1651, 335971), (2159, 256919), (19763, 28067)]