21323706

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{15937}}^1$

素因数の和:16165

約数の個数: 16

約数和(自身を含む): 42841344

約数和(自身を除く): 21517638

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 15937, 31874, 47811, 95622, 3553951, 7107902, 10661853, 21323706]

約数ペア:

[(1, 21323706), (2, 10661853), (3, 7107902), (6, 3553951), (223, 95622), (446, 47811), (669, 31874), (1338, 15937)]