142019913

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127601}}^1$

素因数の和:127664

約数の個数: 16

約数和(自身を含む): 220496256

約数和(自身を除く): 78476343

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 127601, 382803, 893207, 2679621, 6762853, 20288559, 47339971, 142019913]

約数ペア:

[(1, 142019913), (3, 47339971), (7, 20288559), (21, 6762853), (53, 2679621), (159, 893207), (371, 382803), (1113, 127601)]