13426691733

素因数分解:

$3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{780667}}^1$

素因数の和:780703

約数の個数: 48

約数和(自身を含む): 24918922560

約数和(自身を除く): 11492230827

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 49, 63, 91, 117, 147, 189, 273, 351, 441, 637, 819, 1323, 1911, 2457, 5733, 17199, 780667, 2342001, 5464669, 7026003, 10148671, 16394007, 21078009, 30446013, 38252683, 49182021, 71040697, 91338039, 114758049, 147546063, 213122091, 274014117, 344274147, 497284879, 639366273, 1032822441, 1491854637, 1918098819, 4475563911, 13426691733]

約数ペア:

[(1, 13426691733), (3, 4475563911), (7, 1918098819), (9, 1491854637), (13, 1032822441), (21, 639366273), (27, 497284879), (39, 344274147), (49, 274014117), (63, 213122091), (91, 147546063), (117, 114758049), (147, 91338039), (189, 71040697), (273, 49182021), (351, 38252683), (441, 30446013), (637, 21078009), (819, 16394007), (1323, 10148671), (1911, 7026003), (2457, 5464669), (5733, 2342001), (17199, 780667)]