13973463

素因数分解:

$3^2\times 7^1\times {\mathrm{293}}^1\times {\mathrm{757}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 23176608

約数和(自身を除く): 9203145

約数列:

[1, 3, 7, 9, 21, 63, 293, 757, 879, 2051, 2271, 2637, 5299, 6153, 6813, 15897, 18459, 47691, 221801, 665403, 1552607, 1996209, 4657821, 13973463]

約数ペア:

[(1, 13973463), (3, 4657821), (7, 1996209), (9, 1552607), (21, 665403), (63, 221801), (293, 47691), (757, 18459), (879, 15897), (2051, 6813), (2271, 6153), (2637, 5299)]