1994601

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4999}}^1$

素因数の和:5028

約数の個数: 16

約数和(自身を含む): 3200000

約数和(自身を除く): 1205399

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 4999, 14997, 34993, 94981, 104979, 284943, 664867, 1994601]

約数ペア:

[(1, 1994601), (3, 664867), (7, 284943), (19, 104979), (21, 94981), (57, 34993), (133, 14997), (399, 4999)]