479218243

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 589086720

約数和(自身を除く): 109868477

約数列:

[1, 7, 29, 31, 203, 217, 271, 281, 899, 1897, 1967, 6293, 7859, 8149, 8401, 8711, 55013, 57043, 58807, 60977, 76151, 243629, 252619, 533057, 1705403, 1768333, 2208379, 2360681, 15458653, 16524767, 68459749, 479218243]

約数ペア:

[(1, 479218243), (7, 68459749), (29, 16524767), (31, 15458653), (203, 2360681), (217, 2208379), (271, 1768333), (281, 1705403), (899, 533057), (1897, 252619), (1967, 243629), (6293, 76151), (7859, 60977), (8149, 58807), (8401, 57043), (8711, 55013)]