13394715

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1093}}^1$

素因数の和:1163

約数の個数: 32

約数和(自身を含む): 23105280

約数和(自身を除く): 9710565

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 1093, 2451, 3279, 4085, 5465, 12255, 16395, 20767, 46999, 62301, 103835, 140997, 234995, 311505, 704985, 892981, 2678943, 4464905, 13394715]

約数ペア:

[(1, 13394715), (3, 4464905), (5, 2678943), (15, 892981), (19, 704985), (43, 311505), (57, 234995), (95, 140997), (129, 103835), (215, 62301), (285, 46999), (645, 20767), (817, 16395), (1093, 12255), (2451, 5465), (3279, 4085)]