326565239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1049}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 440294400

約数和(自身を除く): 113729161

約数列:

[1, 7, 11, 13, 77, 91, 143, 311, 1001, 1049, 2177, 3421, 4043, 7343, 11539, 13637, 23947, 28301, 44473, 80773, 95459, 150007, 311311, 326239, 1050049, 2283673, 3588629, 4241107, 25120403, 29687749, 46652177, 326565239]

約数ペア:

[(1, 326565239), (7, 46652177), (11, 29687749), (13, 25120403), (77, 4241107), (91, 3588629), (143, 2283673), (311, 1050049), (1001, 326239), (1049, 311311), (2177, 150007), (3421, 95459), (4043, 80773), (7343, 44473), (11539, 28301), (13637, 23947)]