47849991

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61583}}^1$

素因数の和:61630

約数の個数: 16

約数和(自身を含む): 74886144

約数和(自身を除く): 27036153

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 61583, 184749, 431081, 1293243, 2278571, 6835713, 15949997, 47849991]

約数ペア:

[(1, 47849991), (3, 15949997), (7, 6835713), (21, 2278571), (37, 1293243), (111, 431081), (259, 184749), (777, 61583)]