1264188289

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{116741}}^1$

素因数の和:116785

約数の個数: 24

約数和(自身を含む): 1676882088

約数和(自身を除く): 412693799

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 10829, 116741, 817187, 1517633, 1984597, 5720309, 10623431, 13892179, 25799761, 74364017, 97245253, 180598327, 1264188289]

約数ペア:

[(1, 1264188289), (7, 180598327), (13, 97245253), (17, 74364017), (49, 25799761), (91, 13892179), (119, 10623431), (221, 5720309), (637, 1984597), (833, 1517633), (1547, 817187), (10829, 116741)]