2878367089

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{39043}}^1$

素因数の和:39216

約数の個数: 16

約数和(自身を含む): 3187864512

約数和(自身を除く): 309497423

約数列:

[1, 13, 53, 107, 689, 1391, 5671, 39043, 73723, 507559, 2069279, 4177601, 26900627, 54308813, 221412853, 2878367089]

約数ペア:

[(1, 2878367089), (13, 221412853), (53, 54308813), (107, 26900627), (689, 4177601), (1391, 2069279), (5671, 507559), (39043, 73723)]