29398971

素因数分解:

$3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4651}}^1$

素因数の和:4711

約数の個数: 24

約数和(自身を含む): 46668864

約数和(自身を除く): 17269893

約数列:

[1, 3, 7, 21, 43, 49, 129, 147, 301, 903, 2107, 4651, 6321, 13953, 32557, 97671, 199993, 227899, 599979, 683697, 1399951, 4199853, 9799657, 29398971]

約数ペア:

[(1, 29398971), (3, 9799657), (7, 4199853), (21, 1399951), (43, 683697), (49, 599979), (129, 227899), (147, 199993), (301, 97671), (903, 32557), (2107, 13953), (4651, 6321)]