7139638842

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1319}}^1\times {\mathrm{128879}}^1$

素因数の和:130210

約数の個数: 32

約数和(自身を含む): 16331673600

約数和(自身を除く): 9192034758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1319, 2638, 3957, 7914, 9233, 18466, 27699, 55398, 128879, 257758, 386637, 773274, 902153, 1804306, 2706459, 5412918, 169991401, 339982802, 509974203, 1019948406, 1189939807, 2379879614, 3569819421, 7139638842]

約数ペア:

[(1, 7139638842), (2, 3569819421), (3, 2379879614), (6, 1189939807), (7, 1019948406), (14, 509974203), (21, 339982802), (42, 169991401), (1319, 5412918), (2638, 2706459), (3957, 1804306), (7914, 902153), (9233, 773274), (18466, 386637), (27699, 257758), (55398, 128879)]