13305558

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 48

約数和(自身を含む): 31256064

約数和(自身を除く): 17950506

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 167, 271, 294, 334, 501, 542, 813, 1002, 1169, 1626, 1897, 2338, 3507, 3794, 5691, 7014, 8183, 11382, 13279, 16366, 24549, 26558, 39837, 45257, 49098, 79674, 90514, 135771, 271542, 316799, 633598, 950397, 1900794, 2217593, 4435186, 6652779, 13305558]

約数ペア:

[(1, 13305558), (2, 6652779), (3, 4435186), (6, 2217593), (7, 1900794), (14, 950397), (21, 633598), (42, 316799), (49, 271542), (98, 135771), (147, 90514), (167, 79674), (271, 49098), (294, 45257), (334, 39837), (501, 26558), (542, 24549), (813, 16366), (1002, 13279), (1169, 11382), (1626, 8183), (1897, 7014), (2338, 5691), (3507, 3794)]