13230867

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 19994688

約数和(自身を除く): 6763821

約数列:

[1, 3, 13, 37, 39, 53, 111, 159, 173, 481, 519, 689, 1443, 1961, 2067, 2249, 5883, 6401, 6747, 9169, 19203, 25493, 27507, 76479, 83213, 119197, 249639, 339253, 357591, 1017759, 4410289, 13230867]

約数ペア:

[(1, 13230867), (3, 4410289), (13, 1017759), (37, 357591), (39, 339253), (53, 249639), (111, 119197), (159, 83213), (173, 76479), (481, 27507), (519, 25493), (689, 19203), (1443, 9169), (1961, 6747), (2067, 6401), (2249, 5883)]