68212599

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{249863}}^1$

素因数の和:249886

約数の個数: 16

約数和(自身を含む): 111939072

約数和(自身を除く): 43726473

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 249863, 749589, 1749041, 3248219, 5247123, 9744657, 22737533, 68212599]

約数ペア:

[(1, 68212599), (3, 22737533), (7, 9744657), (13, 5247123), (21, 3248219), (39, 1749041), (91, 749589), (273, 249863)]