16071069

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 27086400

約数和(自身を除く): 11015331

約数列:

[1, 3, 7, 17, 21, 49, 51, 59, 109, 119, 147, 177, 327, 357, 413, 763, 833, 1003, 1239, 1853, 2289, 2499, 2891, 3009, 5341, 5559, 6431, 7021, 8673, 12971, 16023, 19293, 21063, 38913, 45017, 49147, 90797, 109327, 135051, 147441, 272391, 315119, 327981, 765289, 945357, 2295867, 5357023, 16071069]

約数ペア:

[(1, 16071069), (3, 5357023), (7, 2295867), (17, 945357), (21, 765289), (49, 327981), (51, 315119), (59, 272391), (109, 147441), (119, 135051), (147, 109327), (177, 90797), (327, 49147), (357, 45017), (413, 38913), (763, 21063), (833, 19293), (1003, 16023), (1239, 12971), (1853, 8673), (2289, 7021), (2499, 6431), (2891, 5559), (3009, 5341)]