153934883

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{491}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 165217536

約数和(自身を除く): 11282653

約数列:

[1, 23, 43, 317, 491, 989, 7291, 11293, 13631, 21113, 155647, 313513, 485599, 3579881, 6692821, 153934883]

約数ペア:

[(1, 153934883), (23, 6692821), (43, 3579881), (317, 485599), (491, 313513), (989, 155647), (7291, 21113), (11293, 13631)]