71249397

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{4003}}^1$

素因数の和:4372

約数の個数: 16

約数和(自身を含む): 100900800

約数和(自身を除く): 29651403

約数列:

[1, 3, 17, 51, 349, 1047, 4003, 5933, 12009, 17799, 68051, 204153, 1397047, 4191141, 23749799, 71249397]

約数ペア:

[(1, 71249397), (3, 23749799), (17, 4191141), (51, 1397047), (349, 204153), (1047, 68051), (4003, 17799), (5933, 12009)]