1391607503

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1\times {\mathrm{283}}^1$

素因数の和:695

約数の個数: 32

約数和(自身を含む): 1659232512

約数和(自身を除く): 267625009

約数列:

[1, 11, 13, 137, 143, 251, 283, 1507, 1781, 2761, 3113, 3263, 3679, 19591, 34387, 35893, 38771, 40469, 71033, 378257, 426481, 447031, 504023, 781363, 923429, 4917341, 5544253, 9731521, 10157719, 107046731, 126509773, 1391607503]

約数ペア:

[(1, 1391607503), (11, 126509773), (13, 107046731), (137, 10157719), (143, 9731521), (251, 5544253), (283, 4917341), (1507, 923429), (1781, 781363), (2761, 504023), (3113, 447031), (3263, 426481), (3679, 378257), (19591, 71033), (34387, 40469), (35893, 38771)]