28919849903

素因数分解:

$7^1\times {\mathrm{131}}^1\times {\mathrm{769}}^1\times {\mathrm{41011}}^1$

素因数の和:41918

約数の個数: 16

約数和(自身を含む): 33347677440

約数和(自身を除く): 4427827537

約数列:

[1, 7, 131, 769, 917, 5383, 41011, 100739, 287077, 705173, 5372441, 31537459, 37607087, 220762213, 4131407129, 28919849903]

約数ペア:

[(1, 28919849903), (7, 4131407129), (131, 220762213), (769, 37607087), (917, 31537459), (5383, 5372441), (41011, 705173), (100739, 287077)]