47477787

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{7823}}^1$

素因数の和:7867

約数の個数: 24

約数和(自身を含む): 76862976

約数和(自身を除く): 29385189

約数列:

[1, 3, 7, 17, 21, 51, 119, 289, 357, 867, 2023, 6069, 7823, 23469, 54761, 132991, 164283, 398973, 930937, 2260847, 2792811, 6782541, 15825929, 47477787]

約数ペア:

[(1, 47477787), (3, 15825929), (7, 6782541), (17, 2792811), (21, 2260847), (51, 930937), (119, 398973), (289, 164283), (357, 132991), (867, 54761), (2023, 23469), (6069, 7823)]