16504069617

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{60209}}^1$

素因数の和:60470

約数の個数: 48

約数和(自身を含む): 28804464000

約数和(自身を除く): 12300394383

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 229, 399, 687, 1197, 1603, 2061, 4351, 4809, 13053, 14427, 30457, 39159, 60209, 91371, 180627, 274113, 421463, 541881, 1143971, 1264389, 3431913, 3793167, 8007797, 10295739, 13787861, 24023391, 41363583, 72070173, 96515027, 124090749, 261969359, 289545081, 785908077, 868635243, 1833785513, 2357724231, 5501356539, 16504069617]

約数ペア:

[(1, 16504069617), (3, 5501356539), (7, 2357724231), (9, 1833785513), (19, 868635243), (21, 785908077), (57, 289545081), (63, 261969359), (133, 124090749), (171, 96515027), (229, 72070173), (399, 41363583), (687, 24023391), (1197, 13787861), (1603, 10295739), (2061, 8007797), (4351, 3793167), (4809, 3431913), (13053, 1264389), (14427, 1143971), (30457, 541881), (39159, 421463), (60209, 274113), (91371, 180627)]