2017994559

素因数分解:

$3^1\times 7^1\times {\mathrm{2377}}^1\times {\mathrm{40427}}^1$

素因数の和:42814

約数の個数: 16

約数和(自身を含む): 3076409088

約数和(自身を除く): 1058414529

約数列:

[1, 3, 7, 21, 2377, 7131, 16639, 40427, 49917, 121281, 282989, 848967, 96094979, 288284937, 672664853, 2017994559]

約数ペア:

[(1, 2017994559), (3, 672664853), (7, 288284937), (21, 96094979), (2377, 848967), (7131, 282989), (16639, 121281), (40427, 49917)]