1212371999

素因数分解:

${\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1\times {\mathrm{823}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 1273574400

約数和(自身を除く): 61202401

約数列:

[1, 29, 79, 643, 823, 2291, 18647, 23867, 50797, 65017, 529189, 1473113, 1885493, 15346481, 41805931, 1212371999]

約数ペア:

[(1, 1212371999), (29, 41805931), (79, 15346481), (643, 1885493), (823, 1473113), (2291, 529189), (18647, 65017), (23867, 50797)]