668406

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{6553}}^1$

素因数の和:6575

約数の個数: 16

約数和(自身を含む): 1415664

約数和(自身を除く): 747258

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 6553, 13106, 19659, 39318, 111401, 222802, 334203, 668406]

約数ペア:

[(1, 668406), (2, 334203), (3, 222802), (6, 111401), (17, 39318), (34, 19659), (51, 13106), (102, 6553)]