16969563

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{3373}}^1$

素因数の和:3435

約数の個数: 24

約数和(自身を含む): 27018992

約数和(自身を除く): 10049429

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 3373, 5031, 10119, 30357, 43849, 131547, 145039, 394641, 435117, 1305351, 1885507, 5656521, 16969563]

約数ペア:

[(1, 16969563), (3, 5656521), (9, 1885507), (13, 1305351), (39, 435117), (43, 394641), (117, 145039), (129, 131547), (387, 43849), (559, 30357), (1677, 10119), (3373, 5031)]