51372181

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{22721}}^1$

素因数の和:22764

約数の個数: 16

約数和(自身を含む): 65439360

約数和(自身を除く): 14067179

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 22721, 159047, 386257, 431699, 2703799, 3021893, 7338883, 51372181]

約数ペア:

[(1, 51372181), (7, 7338883), (17, 3021893), (19, 2703799), (119, 431699), (133, 386257), (323, 159047), (2261, 22721)]