1999794041

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{101}}^1\times {\mathrm{5347}}^1$

素因数の和:5501

約数の個数: 24

約数和(自身を含む): 2413274304

約数和(自身を除く): 413480263

約数列:

[1, 7, 23, 101, 161, 529, 707, 2323, 3703, 5347, 16261, 37429, 53429, 122981, 374003, 540047, 860867, 2828563, 3780329, 12421081, 19799941, 86947567, 285684863, 1999794041]

約数ペア:

[(1, 1999794041), (7, 285684863), (23, 86947567), (101, 19799941), (161, 12421081), (529, 3780329), (707, 2828563), (2323, 860867), (3703, 540047), (5347, 374003), (16261, 122981), (37429, 53429)]