633412801

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{709}}^1$

素因数の和:949

約数の個数: 32

約数和(自身を含む): 785203200

約数和(自身を除く): 151790399

約数列:

[1, 7, 23, 31, 161, 179, 217, 709, 713, 1253, 4117, 4963, 4991, 5549, 16307, 21979, 28819, 38843, 114149, 126911, 127627, 153853, 505517, 888377, 893389, 2918953, 3538619, 3934241, 20432671, 27539687, 90487543, 633412801]

約数ペア:

[(1, 633412801), (7, 90487543), (23, 27539687), (31, 20432671), (161, 3934241), (179, 3538619), (217, 2918953), (709, 893389), (713, 888377), (1253, 505517), (4117, 153853), (4963, 127627), (4991, 126911), (5549, 114149), (16307, 38843), (21979, 28819)]