16609527

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 11695113

約数列:

[1, 3, 9, 11, 17, 33, 51, 71, 99, 139, 153, 187, 213, 417, 561, 639, 781, 1207, 1251, 1529, 1683, 2343, 2363, 3621, 4587, 7029, 7089, 9869, 10863, 13277, 13761, 21267, 25993, 29607, 39831, 77979, 88821, 108559, 119493, 167773, 233937, 325677, 503319, 977031, 1509957, 1845503, 5536509, 16609527]

約数ペア:

[(1, 16609527), (3, 5536509), (9, 1845503), (11, 1509957), (17, 977031), (33, 503319), (51, 325677), (71, 233937), (99, 167773), (139, 119493), (153, 108559), (187, 88821), (213, 77979), (417, 39831), (561, 29607), (639, 25993), (781, 21267), (1207, 13761), (1251, 13277), (1529, 10863), (1683, 9869), (2343, 7089), (2363, 7029), (3621, 4587)]