13881483

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{607}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 25876480

約数和(自身を除く): 11994997

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 121, 189, 231, 297, 363, 607, 693, 847, 1089, 1821, 2079, 2541, 3267, 4249, 5463, 6677, 7623, 12747, 16389, 20031, 22869, 38241, 46739, 60093, 73447, 114723, 140217, 180279, 220341, 420651, 514129, 661023, 1261953, 1542387, 1983069, 4627161, 13881483]

約数ペア:

[(1, 13881483), (3, 4627161), (7, 1983069), (9, 1542387), (11, 1261953), (21, 661023), (27, 514129), (33, 420651), (63, 220341), (77, 180279), (99, 140217), (121, 114723), (189, 73447), (231, 60093), (297, 46739), (363, 38241), (607, 22869), (693, 20031), (847, 16389), (1089, 12747), (1821, 7623), (2079, 6677), (2541, 5463), (3267, 4249)]