289671683

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6269}}^1$

素因数の和:6347

約数の個数: 24

約数和(自身を含む): 360249120

約数和(自身を除く): 70577437

約数列:

[1, 7, 23, 41, 49, 161, 287, 943, 1127, 2009, 6269, 6601, 43883, 46207, 144187, 257029, 307181, 1009309, 1799203, 5911667, 7065163, 12594421, 41381669, 289671683]

約数ペア:

[(1, 289671683), (7, 41381669), (23, 12594421), (41, 7065163), (49, 5911667), (161, 1799203), (287, 1009309), (943, 307181), (1127, 257029), (2009, 144187), (6269, 46207), (6601, 43883)]