111915874

素因数分解:

$2^1\times 7^1\times {\mathrm{1997}}^1\times {\mathrm{4003}}^1$

素因数の和:6009

約数の個数: 16

約数和(自身を含む): 191999808

約数和(自身を除く): 80083934

約数列:

[1, 2, 7, 14, 1997, 3994, 4003, 8006, 13979, 27958, 28021, 56042, 7993991, 15987982, 55957937, 111915874]

約数ペア:

[(1, 111915874), (2, 55957937), (7, 15987982), (14, 7993991), (1997, 56042), (3994, 28021), (4003, 27958), (8006, 13979)]