38693139

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:659

約数の個数: 32

約数和(自身を含む): 58394880

約数和(自身を除く): 19701741

約数列:

[1, 3, 17, 19, 51, 57, 73, 219, 323, 547, 969, 1241, 1387, 1641, 3723, 4161, 9299, 10393, 23579, 27897, 31179, 39931, 70737, 119793, 176681, 530043, 678827, 758689, 2036481, 2276067, 12897713, 38693139]

約数ペア:

[(1, 38693139), (3, 12897713), (17, 2276067), (19, 2036481), (51, 758689), (57, 678827), (73, 530043), (219, 176681), (323, 119793), (547, 70737), (969, 39931), (1241, 31179), (1387, 27897), (1641, 23579), (3723, 10393), (4161, 9299)]