21163146

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{15817}}^1$

素因数の和:16045

約数の個数: 16

約数和(自身を含む): 42518784

約数和(自身を除く): 21355638

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 15817, 31634, 47451, 94902, 3527191, 7054382, 10581573, 21163146]

約数ペア:

[(1, 21163146), (2, 10581573), (3, 7054382), (6, 3527191), (223, 94902), (446, 47451), (669, 31634), (1338, 15817)]