13205072829

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{227}}^1\times {\mathrm{17971}}^1$

素因数の和:18297

約数の個数: 32

約数和(自身を含む): 19275185664

約数和(自身を除く): 6070112835

約数列:

[1, 3, 13, 39, 83, 227, 249, 681, 1079, 2951, 3237, 8853, 17971, 18841, 53913, 56523, 233623, 244933, 700869, 734799, 1491593, 4079417, 4474779, 12238251, 19390709, 53032421, 58172127, 159097263, 338591611, 1015774833, 4401690943, 13205072829]

約数ペア:

[(1, 13205072829), (3, 4401690943), (13, 1015774833), (39, 338591611), (83, 159097263), (227, 58172127), (249, 53032421), (681, 19390709), (1079, 12238251), (2951, 4474779), (3237, 4079417), (8853, 1491593), (17971, 734799), (18841, 700869), (53913, 244933), (56523, 233623)]