47461449

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{16993}}^1$

素因数の和:17029

約数の個数: 24

約数和(自身を含む): 77492640

約数和(自身を除く): 30031191

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 16993, 50979, 118951, 322867, 356853, 832657, 968601, 2260069, 2497971, 6780207, 15820483, 47461449]

約数ペア:

[(1, 47461449), (3, 15820483), (7, 6780207), (19, 2497971), (21, 2260069), (49, 968601), (57, 832657), (133, 356853), (147, 322867), (399, 118951), (931, 50979), (2793, 16993)]