2021936693

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{3251}}^1\times {\mathrm{3863}}^1$

素因数の和:7144

約数の個数: 16

約数和(自身を含む): 2412619776

約数和(自身を除く): 390683083

約数列:

[1, 7, 23, 161, 3251, 3863, 22757, 27041, 74773, 88849, 523411, 621943, 12558613, 87910291, 288848099, 2021936693]

約数ペア:

[(1, 2021936693), (7, 288848099), (23, 87910291), (161, 12558613), (3251, 621943), (3863, 523411), (22757, 88849), (27041, 74773)]