21602383

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 24393600

約数和(自身を除く): 2791217

約数列:

[1, 11, 43, 109, 419, 473, 1199, 4609, 4687, 18017, 45671, 51557, 198187, 502381, 1963853, 21602383]

約数ペア:

[(1, 21602383), (11, 1963853), (43, 502381), (109, 198187), (419, 51557), (473, 45671), (1199, 18017), (4609, 4687)]