197403717

素因数分解:

$3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{34687}}^1$

素因数の和:34968

約数の個数: 16

約数和(自身を含む): 301924352

約数和(自身を除く): 104520635

約数列:

[1, 3, 7, 21, 271, 813, 1897, 5691, 34687, 104061, 242809, 728427, 9400177, 28200531, 65801239, 197403717]

約数ペア:

[(1, 197403717), (3, 65801239), (7, 28200531), (21, 9400177), (271, 728427), (813, 242809), (1897, 104061), (5691, 34687)]