1640852481

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1831}}^1$

素因数の和:2037

約数の個数: 32

約数和(自身を含む): 2289853440

約数和(自身を除く): 649000959

約数列:

[1, 3, 59, 61, 83, 177, 183, 249, 1831, 3599, 4897, 5063, 5493, 10797, 14691, 15189, 108029, 111691, 151973, 298717, 324087, 335073, 455919, 896151, 6589769, 8966407, 9270353, 19769307, 26899221, 27811059, 546950827, 1640852481]

約数ペア:

[(1, 1640852481), (3, 546950827), (59, 27811059), (61, 26899221), (83, 19769307), (177, 9270353), (183, 8966407), (249, 6589769), (1831, 896151), (3599, 455919), (4897, 335073), (5063, 324087), (5493, 298717), (10797, 151973), (14691, 111691), (15189, 108029)]