142849473

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 209190912

約数和(自身を除く): 66341439

約数列:

[1, 3, 13, 39, 127, 151, 191, 381, 453, 573, 1651, 1963, 2483, 4953, 5889, 7449, 19177, 24257, 28841, 57531, 72771, 86523, 249301, 315341, 374933, 747903, 946023, 1124799, 3662807, 10988421, 47616491, 142849473]

約数ペア:

[(1, 142849473), (3, 47616491), (13, 10988421), (39, 3662807), (127, 1124799), (151, 946023), (191, 747903), (381, 374933), (453, 315341), (573, 249301), (1651, 86523), (1963, 72771), (2483, 57531), (4953, 28841), (5889, 24257), (7449, 19177)]