16980498822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{404297591}}^1$

素因数の和:404297603

約数の個数: 16

約数和(自身を含む): 38812568832

約数和(自身を除く): 21832070010

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 404297591, 808595182, 1212892773, 2425785546, 2830083137, 5660166274, 8490249411, 16980498822]

約数ペア:

[(1, 16980498822), (2, 8490249411), (3, 5660166274), (6, 2830083137), (7, 2425785546), (14, 1212892773), (21, 808595182), (42, 404297591)]