7221039

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:319

約数の個数: 32

約数和(自身を含む): 11819520

約数和(自身を除く): 4598481

約数列:

[1, 3, 7, 17, 21, 51, 113, 119, 179, 339, 357, 537, 791, 1253, 1921, 2373, 3043, 3759, 5763, 9129, 13447, 20227, 21301, 40341, 60681, 63903, 141589, 343859, 424767, 1031577, 2407013, 7221039]

約数ペア:

[(1, 7221039), (3, 2407013), (7, 1031577), (17, 424767), (21, 343859), (51, 141589), (113, 63903), (119, 60681), (179, 40341), (339, 21301), (357, 20227), (537, 13447), (791, 9129), (1253, 5763), (1921, 3759), (2373, 3043)]