1352400049

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{751}}^1$

素因数の和:1046

約数の個数: 48

約数和(自身を含む): 1857897216

約数和(自身を除く): 505497167

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 257, 539, 637, 751, 1001, 1799, 2827, 3341, 5257, 7007, 8261, 9763, 12593, 19789, 23387, 36751, 36799, 57827, 68341, 107393, 138523, 163709, 193007, 257257, 404789, 478387, 751751, 1351049, 1800799, 2123077, 2509091, 5262257, 9457343, 14861539, 17563637, 27600001, 104030773, 122945459, 193200007, 1352400049]

約数ペア:

[(1, 1352400049), (7, 193200007), (11, 122945459), (13, 104030773), (49, 27600001), (77, 17563637), (91, 14861539), (143, 9457343), (257, 5262257), (539, 2509091), (637, 2123077), (751, 1800799), (1001, 1351049), (1799, 751751), (2827, 478387), (3341, 404789), (5257, 257257), (7007, 193007), (8261, 163709), (9763, 138523), (12593, 107393), (19789, 68341), (23387, 57827), (36751, 36799)]