47917373

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21193}}^1$

素因数の和:21236

約数の個数: 16

約数和(自身を含む): 61038720

約数和(自身を除く): 13121347

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 21193, 148351, 360281, 402667, 2521967, 2818669, 6845339, 47917373]

約数ペア:

[(1, 47917373), (7, 6845339), (17, 2818669), (19, 2521967), (119, 402667), (133, 360281), (323, 148351), (2261, 21193)]