7131521278

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{683}}^1\times {\mathrm{12641}}^1$

素因数の和:13392

約数の個数: 32

約数和(自身を含む): 12451864320

約数和(自身を除く): 5320343042

約数列:

[1, 2, 7, 14, 59, 118, 413, 683, 826, 1366, 4781, 9562, 12641, 25282, 40297, 80594, 88487, 176974, 282079, 564158, 745819, 1491638, 5220733, 8633803, 10441466, 17267606, 60436621, 120873242, 509394377, 1018788754, 3565760639, 7131521278]

約数ペア:

[(1, 7131521278), (2, 3565760639), (7, 1018788754), (14, 509394377), (59, 120873242), (118, 60436621), (413, 17267606), (683, 10441466), (826, 8633803), (1366, 5220733), (4781, 1491638), (9562, 745819), (12641, 564158), (25282, 282079), (40297, 176974), (80594, 88487)]