1277463649

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{977}}^1\times {\mathrm{16981}}^1$

素因数の和:17976

約数の個数: 16

約数和(自身を含む): 1594406016

約数和(自身を除く): 316942367

約数列:

[1, 7, 11, 77, 977, 6839, 10747, 16981, 75229, 118867, 186791, 1307537, 16590437, 116133059, 182494807, 1277463649]

約数ペア:

[(1, 1277463649), (7, 182494807), (11, 116133059), (77, 16590437), (977, 1307537), (6839, 186791), (10747, 118867), (16981, 75229)]