858643071

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{5281}}^1$

素因数の和:5687

約数の個数: 32

約数和(自身を含む): 1348811520

約数和(自身を除く): 490168449

約数列:

[1, 3, 11, 13, 33, 39, 143, 379, 429, 1137, 4169, 4927, 5281, 12507, 14781, 15843, 54197, 58091, 68653, 162591, 174273, 205959, 755183, 2001499, 2265549, 6004497, 22016489, 26019487, 66049467, 78058461, 286214357, 858643071]

約数ペア:

[(1, 858643071), (3, 286214357), (11, 78058461), (13, 66049467), (33, 26019487), (39, 22016489), (143, 6004497), (379, 2265549), (429, 2001499), (1137, 755183), (4169, 205959), (4927, 174273), (5281, 162591), (12507, 68653), (14781, 58091), (15843, 54197)]