2573263

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1453}}^1$

素因数の和:1494

約数の個数: 16

約数和(自身を含む): 3350016

約数和(自身を除く): 776753

約数列:

[1, 7, 11, 23, 77, 161, 253, 1453, 1771, 10171, 15983, 33419, 111881, 233933, 367609, 2573263]

約数ペア:

[(1, 2573263), (7, 367609), (11, 233933), (23, 111881), (77, 33419), (161, 15983), (253, 10171), (1453, 1771)]