45187751

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{3191}}^1$

素因数の和:3239

約数の個数: 18

約数和(自身を含む): 55856808

約数和(自身を除く): 10669057

約数列:

[1, 7, 17, 49, 119, 289, 833, 2023, 3191, 14161, 22337, 54247, 156359, 379729, 922199, 2658103, 6455393, 45187751]

約数ペア:

[(1, 45187751), (7, 6455393), (17, 2658103), (49, 922199), (119, 379729), (289, 156359), (833, 54247), (2023, 22337), (3191, 14161)]