309968641

素因数分解:

${\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{1543}}^1$

素因数の和:1768

約数の個数: 16

約数和(自身を含む): 332886400

約数和(自身を除く): 22917759

約数列:

[1, 19, 97, 109, 1543, 1843, 2071, 10573, 29317, 149671, 168187, 200887, 2843749, 3195553, 16314139, 309968641]

約数ペア:

[(1, 309968641), (19, 16314139), (97, 3195553), (109, 2843749), (1543, 200887), (1843, 168187), (2071, 149671), (10573, 29317)]