27930881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{3643}}^1$

素因数の和:3712

約数の個数: 16

約数和(自身を含む): 33058368

約数和(自身を除く): 5127487

約数列:

[1, 11, 17, 41, 187, 451, 697, 3643, 7667, 40073, 61931, 149363, 681241, 1642993, 2539171, 27930881]

約数ペア:

[(1, 27930881), (11, 2539171), (17, 1642993), (41, 681241), (187, 149363), (451, 61931), (697, 40073), (3643, 7667)]