4251639

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3319}}^1$

素因数の和:3390

約数の個数: 16

約数和(自身を含む): 6586880

約数和(自身を除く): 2335241

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 3319, 9957, 23233, 69699, 202459, 607377, 1417213, 4251639]

約数ペア:

[(1, 4251639), (3, 1417213), (7, 607377), (21, 202459), (61, 69699), (183, 23233), (427, 9957), (1281, 3319)]