13906503

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:296

約数の個数: 36

約数和(自身を含む): 22381632

約数和(自身を除く): 8475129

約数列:

[1, 3, 9, 13, 39, 41, 117, 123, 169, 223, 369, 507, 533, 669, 1521, 1599, 2007, 2899, 4797, 6929, 8697, 9143, 20787, 26091, 27429, 37687, 62361, 82287, 113061, 118859, 339183, 356577, 1069731, 1545167, 4635501, 13906503]

約数ペア:

[(1, 13906503), (3, 4635501), (9, 1545167), (13, 1069731), (39, 356577), (41, 339183), (117, 118859), (123, 113061), (169, 82287), (223, 62361), (369, 37687), (507, 27429), (533, 26091), (669, 20787), (1521, 9143), (1599, 8697), (2007, 6929), (2899, 4797)]