2021212155

素因数分解:

$3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{293}}^1\times {\mathrm{2311}}^1$

素因数の和:2811

約数の個数: 32

約数和(自身を含む): 3262694400

約数和(自身を除く): 1241482245

約数列:

[1, 3, 5, 15, 199, 293, 597, 879, 995, 1465, 2311, 2985, 4395, 6933, 11555, 34665, 58307, 174921, 291535, 459889, 677123, 874605, 1379667, 2031369, 2299445, 3385615, 6898335, 10156845, 134747477, 404242431, 673737385, 2021212155]

約数ペア:

[(1, 2021212155), (3, 673737385), (5, 404242431), (15, 134747477), (199, 10156845), (293, 6898335), (597, 3385615), (879, 2299445), (995, 2031369), (1465, 1379667), (2311, 874605), (2985, 677123), (4395, 459889), (6933, 291535), (11555, 174921), (34665, 58307)]