197129121

素因数分解:

$3^1\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{6569}}^1$

素因数の和:8008

約数の個数: 16

約数和(自身を含む): 300643200

約数和(自身を除く): 103514079

約数列:

[1, 3, 7, 21, 1429, 4287, 6569, 10003, 19707, 30009, 45983, 137949, 9387101, 28161303, 65709707, 197129121]

約数ペア:

[(1, 197129121), (3, 65709707), (7, 28161303), (21, 9387101), (1429, 137949), (4287, 45983), (6569, 30009), (10003, 19707)]