29915823

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10711}}^1$

素因数の和:10747

約数の個数: 24

約数和(自身を含む): 48846720

約数和(自身を除く): 18930897

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 10711, 32133, 74977, 203509, 224931, 524839, 610527, 1424563, 1574517, 4273689, 9971941, 29915823]

約数ペア:

[(1, 29915823), (3, 9971941), (7, 4273689), (19, 1574517), (21, 1424563), (49, 610527), (57, 524839), (133, 224931), (147, 203509), (399, 74977), (931, 32133), (2793, 10711)]