7131521286

素因数分解:

$2^1\times 3^3\times {\mathrm{97}}^1\times {\mathrm{1361497}}^1$

素因数の和:1361605

約数の個数: 32

約数和(自身を含む): 16011216480

約数和(自身を除く): 8879695194

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 97, 194, 291, 582, 873, 1746, 2619, 5238, 1361497, 2722994, 4084491, 8168982, 12253473, 24506946, 36760419, 73520838, 132065209, 264130418, 396195627, 792391254, 1188586881, 2377173762, 3565760643, 7131521286]

約数ペア:

[(1, 7131521286), (2, 3565760643), (3, 2377173762), (6, 1188586881), (9, 792391254), (18, 396195627), (27, 264130418), (54, 132065209), (97, 73520838), (194, 36760419), (291, 24506946), (582, 12253473), (873, 8168982), (1746, 4084491), (2619, 2722994), (5238, 1361497)]