13307552433

素因数分解:

$3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{8537}}^1$

素因数の和:8886

約数の個数: 48

約数和(自身を含む): 22269836160

約数和(自身を除く): 8962283727

約数列:

[1, 3, 7, 9, 21, 63, 109, 227, 327, 681, 763, 981, 1589, 2043, 2289, 4767, 6867, 8537, 14301, 24743, 25611, 59759, 74229, 76833, 173201, 179277, 222687, 519603, 537831, 930533, 1558809, 1937899, 2791599, 5813697, 6513731, 8374797, 13565293, 17441091, 19541193, 40695879, 58623579, 122087637, 211230991, 633692973, 1478616937, 1901078919, 4435850811, 13307552433]

約数ペア:

[(1, 13307552433), (3, 4435850811), (7, 1901078919), (9, 1478616937), (21, 633692973), (63, 211230991), (109, 122087637), (227, 58623579), (327, 40695879), (681, 19541193), (763, 17441091), (981, 13565293), (1589, 8374797), (2043, 6513731), (2289, 5813697), (4767, 2791599), (6867, 1937899), (8537, 1558809), (14301, 930533), (24743, 537831), (25611, 519603), (59759, 222687), (74229, 179277), (76833, 173201)]