656645222013

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1\times {\mathrm{473353}}^1$

素因数の和:473825

約数の個数: 32

約数和(自身を含む): 965551276032

約数和(自身を除く): 308906054019

約数列:

[1, 3, 11, 33, 127, 331, 381, 993, 1397, 3641, 4191, 10923, 42037, 126111, 462407, 473353, 1387221, 1420059, 5206883, 15620649, 60115831, 156679843, 180347493, 470039529, 661274141, 1723478273, 1983822423, 5170434819, 19898340061, 59695020183, 218881740671, 656645222013]

約数ペア:

[(1, 656645222013), (3, 218881740671), (11, 59695020183), (33, 19898340061), (127, 5170434819), (331, 1983822423), (381, 1723478273), (993, 661274141), (1397, 470039529), (3641, 180347493), (4191, 156679843), (10923, 60115831), (42037, 15620649), (126111, 5206883), (462407, 1420059), (473353, 1387221)]