993788761

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{31333}}^1$

素因数の和:31560

約数の個数: 16

約数和(自身を含む): 1191193344

約数和(自身を除く): 197404583

約数列:

[1, 7, 23, 161, 197, 1379, 4531, 31333, 31717, 219331, 720659, 5044613, 6172601, 43208207, 141969823, 993788761]

約数ペア:

[(1, 993788761), (7, 141969823), (23, 43208207), (161, 6172601), (197, 5044613), (1379, 720659), (4531, 219331), (31333, 31717)]