1258803

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:108

約数の個数: 48

約数和(自身を含む): 2358720

約数和(自身を除く): 1099917

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 53, 63, 87, 91, 117, 159, 203, 261, 273, 371, 377, 477, 609, 689, 819, 1113, 1131, 1537, 1827, 2067, 2639, 3339, 3393, 4611, 4823, 6201, 7917, 10759, 13833, 14469, 19981, 23751, 32277, 43407, 59943, 96831, 139867, 179829, 419601, 1258803]

約数ペア:

[(1, 1258803), (3, 419601), (7, 179829), (9, 139867), (13, 96831), (21, 59943), (29, 43407), (39, 32277), (53, 23751), (63, 19981), (87, 14469), (91, 13833), (117, 10759), (159, 7917), (203, 6201), (261, 4823), (273, 4611), (371, 3393), (377, 3339), (477, 2639), (609, 2067), (689, 1827), (819, 1537), (1113, 1131)]