1323861

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{521}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 2221632

約数和(自身を除く): 897771

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 521, 847, 1563, 2541, 3647, 5731, 10941, 17193, 40117, 63041, 120351, 189123, 441287, 1323861]

約数ペア:

[(1, 1323861), (3, 441287), (7, 189123), (11, 120351), (21, 63041), (33, 40117), (77, 17193), (121, 10941), (231, 5731), (363, 3647), (521, 2541), (847, 1563)]