1121972691

素因数分解:

$3^1\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{36821}}^1$

素因数の和:38282

約数の個数: 16

約数和(自身を含む): 1710897408

約数和(自身を除く): 588924717

約数列:

[1, 3, 7, 21, 1451, 4353, 10157, 30471, 36821, 110463, 257747, 773241, 53427271, 160281813, 373990897, 1121972691]

約数ペア:

[(1, 1121972691), (3, 373990897), (7, 160281813), (21, 53427271), (1451, 773241), (4353, 257747), (10157, 110463), (30471, 36821)]