130804791

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:671

約数の個数: 32

約数和(自身を含む): 192826368

約数和(自身を除く): 62021577

約数列:

[1, 3, 13, 39, 71, 97, 213, 291, 487, 923, 1261, 1461, 2769, 3783, 6331, 6887, 18993, 20661, 34577, 47239, 89531, 103731, 141717, 268593, 449501, 614107, 1348503, 1842321, 3353969, 10061907, 43601597, 130804791]

約数ペア:

[(1, 130804791), (3, 43601597), (13, 10061907), (39, 3353969), (71, 1842321), (97, 1348503), (213, 614107), (291, 449501), (487, 268593), (923, 141717), (1261, 103731), (1461, 89531), (2769, 47239), (3783, 34577), (6331, 20661), (6887, 18993)]