98989121

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{6661}}^1$

素因数の和:6872

約数の個数: 16

約数和(自身を含む): 124073088

約数和(自身を除く): 25083967

約数列:

[1, 7, 11, 77, 193, 1351, 2123, 6661, 14861, 46627, 73271, 512897, 1285573, 8999011, 14141303, 98989121]

約数ペア:

[(1, 98989121), (7, 14141303), (11, 8999011), (77, 1285573), (193, 512897), (1351, 73271), (2123, 46627), (6661, 14861)]