83487138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1987789}}^1$

素因数の和:1987801

約数の個数: 16

約数和(自身を含む): 190827840

約数和(自身を除く): 107340702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1987789, 3975578, 5963367, 11926734, 13914523, 27829046, 41743569, 83487138]

約数ペア:

[(1, 83487138), (2, 41743569), (3, 27829046), (6, 13914523), (7, 11926734), (14, 5963367), (21, 3975578), (42, 1987789)]