7001442

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{307}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 17489472

約数和(自身を除く): 10488030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 181, 307, 362, 543, 614, 921, 1086, 1267, 1629, 1842, 2149, 2534, 2763, 3258, 3801, 4298, 5526, 6447, 7602, 11403, 12894, 19341, 22806, 38682, 55567, 111134, 166701, 333402, 388969, 500103, 777938, 1000206, 1166907, 2333814, 3500721, 7001442]

約数ペア:

[(1, 7001442), (2, 3500721), (3, 2333814), (6, 1166907), (7, 1000206), (9, 777938), (14, 500103), (18, 388969), (21, 333402), (42, 166701), (63, 111134), (126, 55567), (181, 38682), (307, 22806), (362, 19341), (543, 12894), (614, 11403), (921, 7602), (1086, 6447), (1267, 5526), (1629, 4298), (1842, 3801), (2149, 3258), (2534, 2763)]