2051267313

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{260677}}^1$

素因数の和:260784

約数の個数: 16

約数和(自身を含む): 2844518336

約数和(自身を除く): 793251023

約数列:

[1, 3, 43, 61, 129, 183, 2623, 7869, 260677, 782031, 11209111, 15901297, 33627333, 47703891, 683755771, 2051267313]

約数ペア:

[(1, 2051267313), (3, 683755771), (43, 47703891), (61, 33627333), (129, 15901297), (183, 11209111), (2623, 782031), (7869, 260677)]