159799947

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 229447680

約数和(自身を除く): 69647733

約数列:

[1, 3, 29, 31, 87, 93, 193, 307, 579, 899, 921, 2697, 5597, 5983, 8903, 9517, 16791, 17949, 26709, 28551, 59251, 173507, 177753, 275993, 520521, 827979, 1718279, 1836781, 5154837, 5510343, 53266649, 159799947]

約数ペア:

[(1, 159799947), (3, 53266649), (29, 5510343), (31, 5154837), (87, 1836781), (93, 1718279), (193, 827979), (307, 520521), (579, 275993), (899, 177753), (921, 173507), (2697, 59251), (5597, 28551), (5983, 26709), (8903, 17949), (9517, 16791)]