77931427

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1\times {\mathrm{1823}}^1$

素因数の和:2058

約数の個数: 16

約数和(自身を含む): 92454912

約数和(自身を除く): 14523485

約数列:

[1, 7, 31, 197, 217, 1379, 1823, 6107, 12761, 42749, 56513, 359131, 395591, 2513917, 11133061, 77931427]

約数ペア:

[(1, 77931427), (7, 11133061), (31, 2513917), (197, 395591), (217, 359131), (1379, 56513), (1823, 42749), (6107, 12761)]