16650949

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1$

素因数の和:412

約数の個数: 16

約数和(自身を含む): 19465600

約数和(自身を除く): 2814651

約数列:

[1, 7, 109, 139, 157, 763, 973, 1099, 15151, 17113, 21823, 106057, 119791, 152761, 2378707, 16650949]

約数ペア:

[(1, 16650949), (7, 2378707), (109, 152761), (139, 119791), (157, 106057), (763, 21823), (973, 17113), (1099, 15151)]