23306283

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{199}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 45676800

約数和(自身を除く): 22370517

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 169, 199, 231, 273, 429, 507, 597, 693, 819, 1001, 1183, 1287, 1393, 1521, 1791, 1859, 2189, 2587, 3003, 3549, 4179, 5577, 6567, 7761, 9009, 10647, 12537, 13013, 15323, 16731, 18109, 19701, 23283, 28457, 33631, 39039, 45969, 54327, 85371, 100893, 117117, 137907, 162981, 199199, 235417, 256113, 302679, 369941, 597597, 706251, 1109823, 1792791, 2118753, 2589587, 3329469, 7768761, 23306283]

約数ペア:

[(1, 23306283), (3, 7768761), (7, 3329469), (9, 2589587), (11, 2118753), (13, 1792791), (21, 1109823), (33, 706251), (39, 597597), (63, 369941), (77, 302679), (91, 256113), (99, 235417), (117, 199199), (143, 162981), (169, 137907), (199, 117117), (231, 100893), (273, 85371), (429, 54327), (507, 45969), (597, 39039), (693, 33631), (819, 28457), (1001, 23283), (1183, 19701), (1287, 18109), (1393, 16731), (1521, 15323), (1791, 13013), (1859, 12537), (2189, 10647), (2587, 9009), (3003, 7761), (3549, 6567), (4179, 5577)]