53647503

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 91163520

約数和(自身を除く): 37516017

約数列:

[1, 3, 7, 13, 21, 39, 49, 67, 91, 147, 201, 273, 419, 469, 637, 871, 1257, 1407, 1911, 2613, 2933, 3283, 5447, 6097, 8799, 9849, 16341, 18291, 20531, 28073, 38129, 42679, 61593, 84219, 114387, 128037, 196511, 266903, 364949, 589533, 800709, 1094847, 1375577, 2554643, 4126731, 7663929, 17882501, 53647503]

約数ペア:

[(1, 53647503), (3, 17882501), (7, 7663929), (13, 4126731), (21, 2554643), (39, 1375577), (49, 1094847), (67, 800709), (91, 589533), (147, 364949), (201, 266903), (273, 196511), (419, 128037), (469, 114387), (637, 84219), (871, 61593), (1257, 42679), (1407, 38129), (1911, 28073), (2613, 20531), (2933, 18291), (3283, 16341), (5447, 9849), (6097, 8799)]