13695903

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 23019360

約数和(自身を除く): 9323457

約数列:

[1, 3, 9, 13, 19, 39, 57, 61, 101, 117, 171, 183, 247, 303, 549, 741, 793, 909, 1159, 1313, 1919, 2223, 2379, 3477, 3939, 5757, 6161, 7137, 10431, 11817, 15067, 17271, 18483, 24947, 45201, 55449, 74841, 80093, 117059, 135603, 224523, 240279, 351177, 720837, 1053531, 1521767, 4565301, 13695903]

約数ペア:

[(1, 13695903), (3, 4565301), (9, 1521767), (13, 1053531), (19, 720837), (39, 351177), (57, 240279), (61, 224523), (101, 135603), (117, 117059), (171, 80093), (183, 74841), (247, 55449), (303, 45201), (549, 24947), (741, 18483), (793, 17271), (909, 15067), (1159, 11817), (1313, 10431), (1919, 7137), (2223, 6161), (2379, 5757), (3477, 3939)]