28524037071

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{311}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 41276252160

約数和(自身を除く): 12752215089

約数列:

[1, 3, 19, 57, 71, 131, 173, 213, 311, 393, 519, 933, 1349, 2489, 3287, 4047, 5909, 7467, 9301, 9861, 12283, 17727, 22081, 22663, 27903, 36849, 40741, 53803, 66243, 67989, 122223, 161409, 176719, 233377, 419539, 430597, 530157, 700131, 774079, 1022257, 1258617, 1291791, 1609073, 2322237, 2892611, 3066771, 3820013, 4827219, 7048193, 8677833, 11460039, 21144579, 30572387, 54959609, 72580247, 91717161, 133915667, 164878827, 217740741, 401747001, 500421703, 1501265109, 9508012357, 28524037071]

約数ペア:

[(1, 28524037071), (3, 9508012357), (19, 1501265109), (57, 500421703), (71, 401747001), (131, 217740741), (173, 164878827), (213, 133915667), (311, 91717161), (393, 72580247), (519, 54959609), (933, 30572387), (1349, 21144579), (2489, 11460039), (3287, 8677833), (4047, 7048193), (5909, 4827219), (7467, 3820013), (9301, 3066771), (9861, 2892611), (12283, 2322237), (17727, 1609073), (22081, 1291791), (22663, 1258617), (27903, 1022257), (36849, 774079), (40741, 700131), (53803, 530157), (66243, 430597), (67989, 419539), (122223, 233377), (161409, 176719)]