258597353

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{16339}}^1$

素因数の和:16389

約数の個数: 24

約数和(自身を含む): 335296800

約数和(自身を除く): 76699447

約数列:

[1, 7, 17, 19, 49, 119, 133, 323, 833, 931, 2261, 15827, 16339, 114373, 277763, 310441, 800611, 1944341, 2173087, 5277497, 13610387, 15211609, 36942479, 258597353]

約数ペア:

[(1, 258597353), (7, 36942479), (17, 15211609), (19, 13610387), (49, 5277497), (119, 2173087), (133, 1944341), (323, 800611), (833, 310441), (931, 277763), (2261, 114373), (15827, 16339)]