4641791

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2621}}^1$

素因数の和:2662

約数の個数: 16

約数和(自身を含む): 6041088

約数和(自身を除く): 1399297

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 2621, 18347, 28831, 60283, 201817, 421981, 663113, 4641791]

約数ペア:

[(1, 4641791), (7, 663113), (11, 421981), (23, 201817), (77, 60283), (161, 28831), (253, 18347), (1771, 2621)]