28723803

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{11251}}^1$

素因数の和:11314

約数の個数: 16

約数和(自身を含む): 41047296

約数和(自身を除く): 12323493

約数列:

[1, 3, 23, 37, 69, 111, 851, 2553, 11251, 33753, 258773, 416287, 776319, 1248861, 9574601, 28723803]

約数ペア:

[(1, 28723803), (3, 9574601), (23, 1248861), (37, 776319), (69, 416287), (111, 258773), (851, 33753), (2553, 11251)]