208966884049

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{3331}}^1\times {\mathrm{10313}}^1$

素因数の和:13741

約数の個数: 32

約数和(自身を含む): 263932784640

約数和(自身を除く): 54965900591

約数列:

[1, 7, 11, 77, 79, 553, 869, 3331, 6083, 10313, 23317, 36641, 72191, 113443, 256487, 263149, 794101, 814727, 1842043, 2894639, 5703089, 8961997, 20262473, 34352603, 62733979, 240468221, 377878633, 2645150431, 2713855637, 18996989459, 29852412007, 208966884049]

約数ペア:

[(1, 208966884049), (7, 29852412007), (11, 18996989459), (77, 2713855637), (79, 2645150431), (553, 377878633), (869, 240468221), (3331, 62733979), (6083, 34352603), (10313, 20262473), (23317, 8961997), (36641, 5703089), (72191, 2894639), (113443, 1842043), (256487, 814727), (263149, 794101)]