74920223

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{4349}}^1$

素因数の和:4486

約数の個数: 16

約数和(自身を含む): 90201600

約数和(自身を除く): 15281377

約数列:

[1, 7, 23, 107, 161, 749, 2461, 4349, 17227, 30443, 100027, 465343, 700189, 3257401, 10702889, 74920223]

約数ペア:

[(1, 74920223), (7, 10702889), (23, 3257401), (107, 700189), (161, 465343), (749, 100027), (2461, 30443), (4349, 17227)]