13474005

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6857}}^1$

素因数の和:6996

約数の個数: 16

約数和(自身を含む): 21726144

約数和(自身を除く): 8252139

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 6857, 20571, 34285, 102855, 898267, 2694801, 4491335, 13474005]

約数ペア:

[(1, 13474005), (3, 4491335), (5, 2694801), (15, 898267), (131, 102855), (393, 34285), (655, 20571), (1965, 6857)]