13303521021

素因数分解:

$3^1\times 7^2\times {\mathrm{1789}}^1\times {\mathrm{50587}}^1$

素因数の和:52393

約数の個数: 24

約数和(自身を含む): 20645974560

約数和(自身を除く): 7342453539

約数列:

[1, 3, 7, 21, 49, 147, 1789, 5367, 12523, 37569, 50587, 87661, 151761, 262983, 354109, 1062327, 2478763, 7436289, 90500143, 271500429, 633501001, 1900503003, 4434507007, 13303521021]

約数ペア:

[(1, 13303521021), (3, 4434507007), (7, 1900503003), (21, 633501001), (49, 271500429), (147, 90500143), (1789, 7436289), (5367, 2478763), (12523, 1062327), (37569, 354109), (50587, 262983), (87661, 151761)]