1293978077

素因数分解:

$7^1\times {\mathrm{277}}^1\times {\mathrm{467}}^1\times {\mathrm{1429}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 1488389760

約数和(自身を除く): 194411683

約数列:

[1, 7, 277, 467, 1429, 1939, 3269, 10003, 129359, 395833, 667343, 905513, 2770831, 4671401, 184854011, 1293978077]

約数ペア:

[(1, 1293978077), (7, 184854011), (277, 4671401), (467, 2770831), (1429, 905513), (1939, 667343), (3269, 395833), (10003, 129359)]