1277856000001

素因数分解:

$7^1\times {\mathrm{71}}^2\times {\mathrm{113}}^1\times {\mathrm{320471}}^1$

素因数の和:320733

約数の個数: 24

約数和(自身を含む): 1494378882432

約数和(自身を除く): 216522882431

約数列:

[1, 7, 71, 113, 497, 791, 5041, 8023, 35287, 56161, 320471, 569633, 2243297, 3987431, 22753441, 36213223, 159274087, 253492561, 1615494311, 2571138833, 11308460177, 17997971831, 182550857143, 1277856000001]

約数ペア:

[(1, 1277856000001), (7, 182550857143), (71, 17997971831), (113, 11308460177), (497, 2571138833), (791, 1615494311), (5041, 253492561), (8023, 159274087), (35287, 36213223), (56161, 22753441), (320471, 3987431), (569633, 2243297)]