1724091

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:282

約数の個数: 16

約数和(自身を含む): 2395008

約数和(自身を除く): 670917

約数列:

[1, 3, 41, 107, 123, 131, 321, 393, 4387, 5371, 13161, 14017, 16113, 42051, 574697, 1724091]

約数ペア:

[(1, 1724091), (3, 574697), (41, 42051), (107, 16113), (123, 14017), (131, 13161), (321, 5371), (393, 4387)]