2051226197

素因数分解:

${\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{6521}}^1$

素因数の和:6764

約数の個数: 16

約数和(自身を含む): 2162173440

約数和(自身を除く): 110947243

約数列:

[1, 31, 73, 139, 2263, 4309, 6521, 10147, 202151, 314557, 476033, 906419, 14757023, 28098989, 66168587, 2051226197]

約数ペア:

[(1, 2051226197), (31, 66168587), (73, 28098989), (139, 14757023), (2263, 906419), (4309, 476033), (6521, 314557), (10147, 202151)]