21461514

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{210407}}^1$

素因数の和:210429

約数の個数: 16

約数和(自身を含む): 45448128

約数和(自身を除く): 23986614

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 210407, 420814, 631221, 1262442, 3576919, 7153838, 10730757, 21461514]

約数ペア:

[(1, 21461514), (2, 10730757), (3, 7153838), (6, 3576919), (17, 1262442), (34, 631221), (51, 420814), (102, 210407)]