16051893

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:146

約数の個数: 64

約数和(自身を含む): 27869184

約数和(自身を除く): 11817291

約数列:

[1, 3, 11, 13, 17, 31, 33, 39, 51, 71, 93, 143, 187, 213, 221, 341, 403, 429, 527, 561, 663, 781, 923, 1023, 1207, 1209, 1581, 2201, 2343, 2431, 2769, 3621, 4433, 5797, 6603, 6851, 7293, 10153, 13277, 13299, 15691, 17391, 20553, 24211, 28613, 30459, 37417, 39831, 47073, 72633, 75361, 85839, 112251, 172601, 226083, 314743, 411587, 486421, 517803, 944229, 1234761, 1459263, 5350631, 16051893]

約数ペア:

[(1, 16051893), (3, 5350631), (11, 1459263), (13, 1234761), (17, 944229), (31, 517803), (33, 486421), (39, 411587), (51, 314743), (71, 226083), (93, 172601), (143, 112251), (187, 85839), (213, 75361), (221, 72633), (341, 47073), (403, 39831), (429, 37417), (527, 30459), (561, 28613), (663, 24211), (781, 20553), (923, 17391), (1023, 15691), (1207, 13299), (1209, 13277), (1581, 10153), (2201, 7293), (2343, 6851), (2431, 6603), (2769, 5797), (3621, 4433)]