12645773

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1$

素因数の和:114

約数の個数: 36

約数和(自身を含む): 16799040

約数和(自身を除く): 4153267

約数列:

[1, 7, 17, 19, 47, 49, 119, 133, 289, 323, 329, 799, 833, 893, 931, 2023, 2261, 2303, 5491, 5593, 6251, 13583, 14161, 15181, 15827, 38437, 39151, 43757, 95081, 106267, 258077, 269059, 665567, 743869, 1806539, 12645773]

約数ペア:

[(1, 12645773), (7, 1806539), (17, 743869), (19, 665567), (47, 269059), (49, 258077), (119, 106267), (133, 95081), (289, 43757), (323, 39151), (329, 38437), (799, 15827), (833, 15181), (893, 14161), (931, 13583), (2023, 6251), (2261, 5593), (2303, 5491)]