68971389

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1\times {\mathrm{821}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 94457664

約数和(自身を除く): 25486275

約数列:

[1, 3, 41, 123, 683, 821, 2049, 2463, 28003, 33661, 84009, 100983, 560743, 1682229, 22990463, 68971389]

約数ペア:

[(1, 68971389), (3, 22990463), (41, 1682229), (123, 560743), (683, 100983), (821, 84009), (2049, 33661), (2463, 28003)]