13111371

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2287}}^1$

素因数の和:2320

約数の個数: 36

約数和(自身を含む): 23735712

約数和(自身を除く): 10624341

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 2287, 5733, 6861, 16009, 20583, 29731, 48027, 89193, 112063, 144081, 208117, 267579, 336189, 624351, 1008567, 1456819, 1873053, 4370457, 13111371]

約数ペア:

[(1, 13111371), (3, 4370457), (7, 1873053), (9, 1456819), (13, 1008567), (21, 624351), (39, 336189), (49, 267579), (63, 208117), (91, 144081), (117, 112063), (147, 89193), (273, 48027), (441, 29731), (637, 20583), (819, 16009), (1911, 6861), (2287, 5733)]