28711983

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16249}}^1$

素因数の和:16302

約数の個数: 16

約数和(自身を含む): 41600000

約数和(自身を除く): 12888017

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 16249, 48747, 308731, 503719, 926193, 1511157, 9570661, 28711983]

約数ペア:

[(1, 28711983), (3, 9570661), (19, 1511157), (31, 926193), (57, 503719), (93, 308731), (589, 48747), (1767, 16249)]