2515721493

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{672473}}^1$

素因数の和:672548

約数の個数: 16

約数和(自身を含む): 3550662720

約数和(自身を除く): 1034941227

約数列:

[1, 3, 29, 43, 87, 129, 1247, 3741, 672473, 2017419, 19501717, 28916339, 58505151, 86749017, 838573831, 2515721493]

約数ペア:

[(1, 2515721493), (3, 838573831), (29, 86749017), (43, 58505151), (87, 28916339), (129, 19501717), (1247, 2017419), (3741, 672473)]