13013558481

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{4423}}^1$

素因数の和:4762

約数の個数: 64

約数和(自身を含む): 22179741696

約数和(自身を除く): 9166183215

約数列:

[1, 3, 7, 11, 21, 33, 47, 77, 141, 231, 271, 329, 517, 813, 987, 1551, 1897, 2981, 3619, 4423, 5691, 8943, 10857, 12737, 13269, 20867, 30961, 38211, 48653, 62601, 89159, 92883, 140107, 145959, 207881, 267477, 340571, 420321, 623643, 980749, 1021713, 1198633, 1455167, 2286691, 2942247, 3595899, 4365501, 6860073, 8390431, 13184963, 16006837, 25171293, 39554889, 48020511, 56335751, 92294741, 169007253, 276884223, 394350257, 619693261, 1183050771, 1859079783, 4337852827, 13013558481]

約数ペア:

[(1, 13013558481), (3, 4337852827), (7, 1859079783), (11, 1183050771), (21, 619693261), (33, 394350257), (47, 276884223), (77, 169007253), (141, 92294741), (231, 56335751), (271, 48020511), (329, 39554889), (517, 25171293), (813, 16006837), (987, 13184963), (1551, 8390431), (1897, 6860073), (2981, 4365501), (3619, 3595899), (4423, 2942247), (5691, 2286691), (8943, 1455167), (10857, 1198633), (12737, 1021713), (13269, 980749), (20867, 623643), (30961, 420321), (38211, 340571), (48653, 267477), (62601, 207881), (89159, 145959), (92883, 140107)]