28165029

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{2851}}^1$

素因数の和:2980

約数の個数: 16

約数和(自身を含む): 39015360

約数和(自身を除く): 10850331

約数列:

[1, 3, 37, 89, 111, 267, 2851, 3293, 8553, 9879, 105487, 253739, 316461, 761217, 9388343, 28165029]

約数ペア:

[(1, 28165029), (3, 9388343), (37, 761217), (89, 316461), (111, 253739), (267, 105487), (2851, 9879), (3293, 8553)]