21150042

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{57787}}^1$

素因数の和:57853

約数の個数: 16

約数和(自身を含む): 42994272

約数和(自身を除く): 21844230

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 57787, 115574, 173361, 346722, 3525007, 7050014, 10575021, 21150042]

約数ペア:

[(1, 21150042), (2, 10575021), (3, 7050014), (6, 3525007), (61, 346722), (122, 173361), (183, 115574), (366, 57787)]