21699138

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{61297}}^1$

素因数の和:61361

約数の個数: 16

約数和(自身を含む): 44134560

約数和(自身を除く): 22435422

約数列:

[1, 2, 3, 6, 59, 118, 177, 354, 61297, 122594, 183891, 367782, 3616523, 7233046, 10849569, 21699138]

約数ペア:

[(1, 21699138), (2, 10849569), (3, 7233046), (6, 3616523), (59, 367782), (118, 183891), (177, 122594), (354, 61297)]