1901451

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1$

素因数の和:266

約数の個数: 16

約数和(自身を含む): 2626560

約数和(自身を除く): 725109

約数列:

[1, 3, 71, 79, 113, 213, 237, 339, 5609, 8023, 8927, 16827, 24069, 26781, 633817, 1901451]

約数ペア:

[(1, 1901451), (3, 633817), (71, 26781), (79, 24069), (113, 16827), (213, 8927), (237, 8023), (339, 5609)]