4972737

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 8852480

約数和(自身を除く): 3879743

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 103, 121, 133, 209, 231, 309, 363, 399, 627, 721, 847, 1133, 1463, 1957, 2163, 2299, 2541, 3399, 4389, 5871, 6897, 7931, 12463, 13699, 16093, 21527, 23793, 37389, 41097, 48279, 64581, 87241, 150689, 236797, 261723, 452067, 710391, 1657579, 4972737]

約数ペア:

[(1, 4972737), (3, 1657579), (7, 710391), (11, 452067), (19, 261723), (21, 236797), (33, 150689), (57, 87241), (77, 64581), (103, 48279), (121, 41097), (133, 37389), (209, 23793), (231, 21527), (309, 16093), (363, 13699), (399, 12463), (627, 7931), (721, 6897), (847, 5871), (1133, 4389), (1463, 3399), (1957, 2541), (2163, 2299)]