49803257

素因数分解:

$7^3\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1$

素因数の和:210

約数の個数: 32

約数和(自身を含む): 62208000

約数和(自身を除く): 12404743

約数列:

[1, 7, 23, 49, 59, 107, 161, 343, 413, 749, 1127, 1357, 2461, 2891, 5243, 6313, 7889, 9499, 17227, 20237, 36701, 44191, 66493, 120589, 145199, 309337, 465451, 844123, 1016393, 2165359, 7114751, 49803257]

約数ペア:

[(1, 49803257), (7, 7114751), (23, 2165359), (49, 1016393), (59, 844123), (107, 465451), (161, 309337), (343, 145199), (413, 120589), (749, 66493), (1127, 44191), (1357, 36701), (2461, 20237), (2891, 17227), (5243, 9499), (6313, 7889)]