2912684887

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{161717}}^1$

素因数の和:161838

約数の個数: 16

約数和(自身を含む): 3477583872

約数和(自身を除く): 564898985

約数列:

[1, 7, 31, 83, 217, 581, 2573, 18011, 161717, 1132019, 5013227, 13422511, 35092589, 93957577, 416097841, 2912684887]

約数ペア:

[(1, 2912684887), (7, 416097841), (31, 93957577), (83, 35092589), (217, 13422511), (581, 5013227), (2573, 1132019), (18011, 161717)]