1562961

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:272

約数の個数: 16

約数和(自身を含む): 2173248

約数和(自身を除く): 610287

約数列:

[1, 3, 41, 97, 123, 131, 291, 393, 3977, 5371, 11931, 12707, 16113, 38121, 520987, 1562961]

約数ペア:

[(1, 1562961), (3, 520987), (41, 38121), (97, 16113), (123, 12707), (131, 11931), (291, 5371), (393, 3977)]