21167999006

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{709}}^1\times {\mathrm{193871}}^1$

素因数の和:194600

約数の個数: 32

約数和(自身を含む): 39642946560

約数和(自身を除く): 18474947554

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 709, 1418, 4963, 7799, 9926, 15598, 54593, 109186, 193871, 387742, 1357097, 2132581, 2714194, 4265162, 14928067, 29856134, 137454539, 274909078, 962181773, 1511999929, 1924363546, 3023999858, 10583999503, 21167999006]

約数ペア:

[(1, 21167999006), (2, 10583999503), (7, 3023999858), (11, 1924363546), (14, 1511999929), (22, 962181773), (77, 274909078), (154, 137454539), (709, 29856134), (1418, 14928067), (4963, 4265162), (7799, 2714194), (9926, 2132581), (15598, 1357097), (54593, 387742), (109186, 193871)]