641933039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{701}}^1$

素因数の和:871

約数の個数: 32

約数和(自身を含む): 764225280

約数和(自身を除く): 122292241

約数列:

[1, 11, 17, 59, 83, 187, 649, 701, 913, 1003, 1411, 4897, 7711, 11033, 11917, 15521, 41359, 53867, 58183, 83249, 131087, 454949, 640013, 703103, 915739, 989111, 3432797, 7734133, 10880221, 37760767, 58357549, 641933039]

約数ペア:

[(1, 641933039), (11, 58357549), (17, 37760767), (59, 10880221), (83, 7734133), (187, 3432797), (649, 989111), (701, 915739), (913, 703103), (1003, 640013), (1411, 454949), (4897, 131087), (7711, 83249), (11033, 58183), (11917, 53867), (15521, 41359)]