3349386719

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 4106112192

約数和(自身を除く): 756725473

約数列:

[1, 7, 41, 49, 61, 151, 181, 287, 427, 1057, 1267, 2009, 2501, 2989, 6191, 7399, 7421, 8869, 9211, 11041, 17507, 27331, 43337, 51947, 64477, 77287, 122549, 191317, 303359, 363629, 377651, 451339, 452681, 541009, 1120571, 1339219, 1667191, 2643557, 3168767, 7843997, 11670337, 18504899, 22181369, 54907979, 68354831, 81692359, 478483817, 3349386719]

約数ペア:

[(1, 3349386719), (7, 478483817), (41, 81692359), (49, 68354831), (61, 54907979), (151, 22181369), (181, 18504899), (287, 11670337), (427, 7843997), (1057, 3168767), (1267, 2643557), (2009, 1667191), (2501, 1339219), (2989, 1120571), (6191, 541009), (7399, 452681), (7421, 451339), (8869, 377651), (9211, 363629), (11041, 303359), (17507, 191317), (27331, 122549), (43337, 77287), (51947, 64477)]