13183137

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 22052160

約数和(自身を除く): 8869023

約数列:

[1, 3, 9, 11, 33, 37, 59, 61, 99, 111, 177, 183, 333, 407, 531, 549, 649, 671, 1221, 1947, 2013, 2183, 2257, 3599, 3663, 5841, 6039, 6549, 6771, 10797, 19647, 20313, 24013, 24827, 32391, 39589, 72039, 74481, 118767, 133163, 216117, 223443, 356301, 399489, 1198467, 1464793, 4394379, 13183137]

約数ペア:

[(1, 13183137), (3, 4394379), (9, 1464793), (11, 1198467), (33, 399489), (37, 356301), (59, 223443), (61, 216117), (99, 133163), (111, 118767), (177, 74481), (183, 72039), (333, 39589), (407, 32391), (531, 24827), (549, 24013), (649, 20313), (671, 19647), (1221, 10797), (1947, 6771), (2013, 6549), (2183, 6039), (2257, 5841), (3599, 3663)]