245718361

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{19319}}^1$

素因数の和:19428

約数の個数: 16

約数和(自身を含む): 296755200

約数和(自身を除く): 51036839

約数列:

[1, 7, 23, 79, 161, 553, 1817, 12719, 19319, 135233, 444337, 1526201, 3110359, 10683407, 35102623, 245718361]

約数ペア:

[(1, 245718361), (7, 35102623), (23, 10683407), (79, 3110359), (161, 1526201), (553, 444337), (1817, 135233), (12719, 19319)]