12949917

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{541}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 17690880

約数和(自身を除く): 4740963

約数列:

[1, 3, 79, 101, 237, 303, 541, 1623, 7979, 23937, 42739, 54641, 128217, 163923, 4316639, 12949917]

約数ペア:

[(1, 12949917), (3, 4316639), (79, 163923), (101, 128217), (237, 54641), (303, 42739), (541, 23937), (1623, 7979)]