21165306

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3517}}^1$

素因数の和:3598

約数の個数: 32

約数和(自身を含む): 45593280

約数和(自身を除く): 24427974

約数列:

[1, 2, 3, 6, 17, 34, 51, 59, 102, 118, 177, 354, 1003, 2006, 3009, 3517, 6018, 7034, 10551, 21102, 59789, 119578, 179367, 207503, 358734, 415006, 622509, 1245018, 3527551, 7055102, 10582653, 21165306]

約数ペア:

[(1, 21165306), (2, 10582653), (3, 7055102), (6, 3527551), (17, 1245018), (34, 622509), (51, 415006), (59, 358734), (102, 207503), (118, 179367), (177, 119578), (354, 59789), (1003, 21102), (2006, 10551), (3009, 7034), (3517, 6018)]