4504311

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 8087040

約数和(自身を除く): 3582729

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 71, 133, 159, 171, 213, 371, 399, 477, 497, 639, 1007, 1113, 1197, 1349, 1491, 3021, 3339, 3763, 4047, 4473, 7049, 9063, 9443, 11289, 12141, 21147, 26341, 28329, 33867, 63441, 71497, 79023, 84987, 214491, 237069, 500479, 643473, 1501437, 4504311]

約数ペア:

[(1, 4504311), (3, 1501437), (7, 643473), (9, 500479), (19, 237069), (21, 214491), (53, 84987), (57, 79023), (63, 71497), (71, 63441), (133, 33867), (159, 28329), (171, 26341), (213, 21147), (371, 12141), (399, 11289), (477, 9443), (497, 9063), (639, 7049), (1007, 4473), (1113, 4047), (1197, 3763), (1349, 3339), (1491, 3021)]