28577697

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 13516383

約数列:

[1, 3, 17, 41, 51, 79, 123, 173, 237, 519, 697, 1343, 2091, 2941, 3239, 4029, 7093, 8823, 9717, 13667, 21279, 41001, 55063, 120581, 165189, 232339, 361743, 560347, 697017, 1681041, 9525899, 28577697]

約数ペア:

[(1, 28577697), (3, 9525899), (17, 1681041), (41, 697017), (51, 560347), (79, 361743), (123, 232339), (173, 165189), (237, 120581), (519, 55063), (697, 41001), (1343, 21279), (2091, 13667), (2941, 9717), (3239, 8823), (4029, 7093)]