13015492063

素因数分解:

$7^5\times {\mathrm{569}}^1\times {\mathrm{1361}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 15222474720

約数和(自身を除く): 2206982657

約数列:

[1, 7, 49, 343, 569, 1361, 2401, 3983, 9527, 16807, 27881, 66689, 195167, 466823, 774409, 1366169, 3267761, 5420863, 9563183, 22874327, 37946041, 265622287, 1859356009, 13015492063]

約数ペア:

[(1, 13015492063), (7, 1859356009), (49, 265622287), (343, 37946041), (569, 22874327), (1361, 9563183), (2401, 5420863), (3983, 3267761), (9527, 1366169), (16807, 774409), (27881, 466823), (66689, 195167)]