38105697

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2221}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 62571520

約数和(自身を除く): 24465823

約数列:

[1, 3, 7, 19, 21, 43, 57, 129, 133, 301, 399, 817, 903, 2221, 2451, 5719, 6663, 15547, 17157, 42199, 46641, 95503, 126597, 286509, 295393, 668521, 886179, 1814557, 2005563, 5443671, 12701899, 38105697]

約数ペア:

[(1, 38105697), (3, 12701899), (7, 5443671), (19, 2005563), (21, 1814557), (43, 886179), (57, 668521), (129, 295393), (133, 286509), (301, 126597), (399, 95503), (817, 46641), (903, 42199), (2221, 17157), (2451, 15547), (5719, 6663)]