246260729

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{389}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 306633600

約数和(自身を除く): 60372871

約数列:

[1, 11, 13, 19, 143, 209, 233, 247, 389, 2563, 2717, 3029, 4279, 4427, 5057, 7391, 33319, 48697, 55627, 57551, 81301, 90637, 96083, 633061, 997007, 1056913, 1178281, 1722103, 12961091, 18943133, 22387339, 246260729]

約数ペア:

[(1, 246260729), (11, 22387339), (13, 18943133), (19, 12961091), (143, 1722103), (209, 1178281), (233, 1056913), (247, 997007), (389, 633061), (2563, 96083), (2717, 90637), (3029, 81301), (4279, 57551), (4427, 55627), (5057, 48697), (7391, 33319)]