1278670679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{3607}}^1$

素因数の和:3735

約数の個数: 32

約数和(自身を含む): 1566276096

約数和(自身を除く): 287605417

約数列:

[1, 11, 13, 37, 67, 143, 407, 481, 737, 871, 2479, 3607, 5291, 9581, 27269, 32227, 39677, 46891, 133459, 241669, 354497, 515801, 1468049, 1734967, 2658359, 3141697, 8941753, 19084637, 34558667, 98359283, 116242789, 1278670679]

約数ペア:

[(1, 1278670679), (11, 116242789), (13, 98359283), (37, 34558667), (67, 19084637), (143, 8941753), (407, 3141697), (481, 2658359), (737, 1734967), (871, 1468049), (2479, 515801), (3607, 354497), (5291, 241669), (9581, 133459), (27269, 46891), (32227, 39677)]