139166049

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{18911}}^1$

素因数の和:19148

約数の個数: 16

約数和(自身を含む): 203341824

約数和(自身を除く): 64175775

約数列:

[1, 3, 11, 33, 223, 669, 2453, 7359, 18911, 56733, 208021, 624063, 4217153, 12651459, 46388683, 139166049]

約数ペア:

[(1, 139166049), (3, 46388683), (11, 12651459), (33, 4217153), (223, 624063), (669, 208021), (2453, 56733), (7359, 18911)]