2081299199

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{32713}}^1$

素因数の和:32930

約数の個数: 16

約数和(自身を含む): 2433921600

約数和(自身を除く): 352622401

約数列:

[1, 7, 61, 149, 427, 1043, 9089, 32713, 63623, 228991, 1995493, 4874237, 13968451, 34119659, 297328457, 2081299199]

約数ペア:

[(1, 2081299199), (7, 297328457), (61, 34119659), (149, 13968451), (427, 4874237), (1043, 1995493), (9089, 228991), (32713, 63623)]