13345371

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 21510720

約数和(自身を除く): 8165349

約数列:

[1, 3, 9, 13, 27, 39, 117, 193, 197, 351, 579, 591, 1737, 1773, 2509, 2561, 5211, 5319, 7527, 7683, 22581, 23049, 38021, 67743, 69147, 114063, 342189, 494273, 1026567, 1482819, 4448457, 13345371]

約数ペア:

[(1, 13345371), (3, 4448457), (9, 1482819), (13, 1026567), (27, 494273), (39, 342189), (117, 114063), (193, 69147), (197, 67743), (351, 38021), (579, 23049), (591, 22581), (1737, 7683), (1773, 7527), (2509, 5319), (2561, 5211)]