13489021

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{653}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 16700544

約数和(自身を除く): 3211523

約数列:

[1, 7, 13, 91, 227, 653, 1589, 2951, 4571, 8489, 20657, 59423, 148231, 1037617, 1927003, 13489021]

約数ペア:

[(1, 13489021), (7, 1927003), (13, 1037617), (91, 148231), (227, 59423), (653, 20657), (1589, 8489), (2951, 4571)]