10521245

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9697}}^1$

素因数の和:9740

約数の個数: 16

約数和(自身を含む): 14896128

約数和(自身を除く): 4374883

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 9697, 48485, 67879, 300607, 339395, 1503035, 2104249, 10521245]

約数ペア:

[(1, 10521245), (5, 2104249), (7, 1503035), (31, 339395), (35, 300607), (155, 67879), (217, 48485), (1085, 9697)]