1620006101

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{829}}^1\times {\mathrm{2099}}^1$

素因数の和:2961

約数の個数: 24

約数和(自身を含む): 1987020000

約数和(自身を除く): 367013899

約数列:

[1, 7, 19, 49, 133, 829, 931, 2099, 5803, 14693, 15751, 39881, 40621, 102851, 110257, 279167, 771799, 1740071, 1954169, 12180497, 33061349, 85263479, 231429443, 1620006101]

約数ペア:

[(1, 1620006101), (7, 231429443), (19, 85263479), (49, 33061349), (133, 12180497), (829, 1954169), (931, 1740071), (2099, 771799), (5803, 279167), (14693, 110257), (15751, 102851), (39881, 40621)]