12392883

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 36

約数和(自身を含む): 19841640

約数和(自身を除く): 7448757

約数列:

[1, 3, 9, 19, 23, 57, 69, 137, 171, 207, 411, 437, 529, 1233, 1311, 1587, 2603, 3151, 3933, 4761, 7809, 9453, 10051, 23427, 28359, 30153, 59869, 72473, 90459, 179607, 217419, 538821, 652257, 1376987, 4130961, 12392883]

約数ペア:

[(1, 12392883), (3, 4130961), (9, 1376987), (19, 652257), (23, 538821), (57, 217419), (69, 179607), (137, 90459), (171, 72473), (207, 59869), (411, 30153), (437, 28359), (529, 23427), (1233, 10051), (1311, 9453), (1587, 7809), (2603, 4761), (3151, 3933)]