194493691

素因数分解:

$7^3\times {\mathrm{29}}^1\times {\mathrm{19553}}^1$

素因数の和:19603

約数の個数: 16

約数和(自身を含む): 234648000

約数和(自身を除く): 40154309

約数列:

[1, 7, 29, 49, 203, 343, 1421, 9947, 19553, 136871, 567037, 958097, 3969259, 6706679, 27784813, 194493691]

約数ペア:

[(1, 194493691), (7, 27784813), (29, 6706679), (49, 3969259), (203, 958097), (343, 567037), (1421, 136871), (9947, 19553)]