490444801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{467}}^1\times {\mathrm{593}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 640493568

約数和(自身を除く): 150048767

約数列:

[1, 7, 11, 23, 77, 161, 253, 467, 593, 1771, 3269, 4151, 5137, 6523, 10741, 13639, 35959, 45661, 75187, 95473, 118151, 150029, 276931, 827057, 1050203, 1938517, 3046241, 6369413, 21323687, 44585891, 70063543, 490444801]

約数ペア:

[(1, 490444801), (7, 70063543), (11, 44585891), (23, 21323687), (77, 6369413), (161, 3046241), (253, 1938517), (467, 1050203), (593, 827057), (1771, 276931), (3269, 150029), (4151, 118151), (5137, 95473), (6523, 75187), (10741, 45661), (13639, 35959)]