2021096715

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{43591}}^1$

素因数の和:43891

約数の個数: 32

約数和(自身を含む): 3540367872

約数和(自身を除く): 1519271157

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 281, 843, 1405, 3091, 4215, 9273, 15455, 43591, 46365, 130773, 217955, 479501, 653865, 1438503, 2397505, 7192515, 12249071, 36747213, 61245355, 134739781, 183736065, 404219343, 673698905, 2021096715]

約数ペア:

[(1, 2021096715), (3, 673698905), (5, 404219343), (11, 183736065), (15, 134739781), (33, 61245355), (55, 36747213), (165, 12249071), (281, 7192515), (843, 2397505), (1405, 1438503), (3091, 653865), (4215, 479501), (9273, 217955), (15455, 130773), (43591, 46365)]