2013233019

素因数分解:

$3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{151}}^1\times {\mathrm{4261}}^1$

素因数の和:4571

約数の個数: 32

約数和(自身を含む): 3109555200

約数和(自身を除く): 1096322181

約数列:

[1, 3, 7, 21, 149, 151, 447, 453, 1043, 1057, 3129, 3171, 4261, 12783, 22499, 29827, 67497, 89481, 157493, 472479, 634889, 643411, 1904667, 1930233, 4444223, 4503877, 13332669, 13511631, 95868239, 287604717, 671077673, 2013233019]

約数ペア:

[(1, 2013233019), (3, 671077673), (7, 287604717), (21, 95868239), (149, 13511631), (151, 13332669), (447, 4503877), (453, 4444223), (1043, 1930233), (1057, 1904667), (3129, 643411), (3171, 634889), (4261, 472479), (12783, 157493), (22499, 89481), (29827, 67497)]