1368220987

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1109}}^1$

素因数の和:1315

約数の個数: 32

約数和(自身を含む): 1670860800

約数和(自身を除く): 302639813

約数列:

[1, 7, 23, 79, 97, 161, 553, 679, 1109, 1817, 2231, 7663, 7763, 12719, 15617, 25507, 53641, 87611, 107573, 176249, 178549, 613277, 753011, 1233743, 2015053, 2474179, 8498267, 14105371, 17319253, 59487869, 195460141, 1368220987]

約数ペア:

[(1, 1368220987), (7, 195460141), (23, 59487869), (79, 17319253), (97, 14105371), (161, 8498267), (553, 2474179), (679, 2015053), (1109, 1233743), (1817, 753011), (2231, 613277), (7663, 178549), (7763, 176249), (12719, 107573), (15617, 87611), (25507, 53641)]