2021830199

素因数分解:

${\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1\times {\mathrm{773}}^1$

素因数の和:1550

約数の個数: 16

約数和(自身を含む): 2108252160

約数和(自身を除く): 86421961

約数列:

[1, 31, 139, 607, 773, 4309, 18817, 23963, 84373, 107447, 469211, 2615563, 3330857, 14545541, 65220329, 2021830199]

約数ペア:

[(1, 2021830199), (31, 65220329), (139, 14545541), (607, 3330857), (773, 2615563), (4309, 469211), (18817, 107447), (23963, 84373)]