79202431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1$

素因数の和:1339

約数の個数: 32

約数和(自身を含む): 106444800

約数和(自身を除く): 27242369

約数列:

[1, 7, 11, 19, 43, 77, 133, 209, 301, 473, 817, 1259, 1463, 3311, 5719, 8813, 8987, 13849, 23921, 54137, 62909, 96943, 167447, 263131, 378959, 595507, 1028603, 1841917, 4168549, 7200221, 11314633, 79202431]

約数ペア:

[(1, 79202431), (7, 11314633), (11, 7200221), (19, 4168549), (43, 1841917), (77, 1028603), (133, 595507), (209, 378959), (301, 263131), (473, 167447), (817, 96943), (1259, 62909), (1463, 54137), (3311, 23921), (5719, 13849), (8813, 8987)]