142689833

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 173964672

約数和(自身を除く): 31274839

約数列:

[1, 11, 13, 53, 67, 143, 281, 583, 689, 737, 871, 3091, 3551, 3653, 7579, 9581, 14893, 18827, 39061, 40183, 46163, 163823, 193609, 207097, 244751, 507793, 997831, 2129699, 2692261, 10976141, 12971803, 142689833]

約数ペア:

[(1, 142689833), (11, 12971803), (13, 10976141), (53, 2692261), (67, 2129699), (143, 997831), (281, 507793), (583, 244751), (689, 207097), (737, 193609), (871, 163823), (3091, 46163), (3551, 40183), (3653, 39061), (7579, 18827), (9581, 14893)]