140972457

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1301}}^1\times {\mathrm{1901}}^1$

素因数の和:3224

約数の個数: 16

約数和(自身を含む): 198112320

約数和(自身を除く): 57139863

約数列:

[1, 3, 19, 57, 1301, 1901, 3903, 5703, 24719, 36119, 74157, 108357, 2473201, 7419603, 46990819, 140972457]

約数ペア:

[(1, 140972457), (3, 46990819), (19, 7419603), (57, 2473201), (1301, 108357), (1901, 74157), (3903, 36119), (5703, 24719)]