51988251

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{52673}}^1$

素因数の和:52730

約数の個数: 16

約数和(自身を含む): 80907264

約数和(自身を除く): 28919013

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 52673, 158019, 368711, 1106133, 2475631, 7426893, 17329417, 51988251]

約数ペア:

[(1, 51988251), (3, 17329417), (7, 7426893), (21, 2475631), (47, 1106133), (141, 368711), (329, 158019), (987, 52673)]