156935272947

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1\times {\mathrm{1291}}^1\times {\mathrm{2897}}^1$

素因数の和:4459

約数の個数: 32

約数和(自身を含む): 213510173184

約数和(自身を除く): 56574900237

約数列:

[1, 3, 71, 197, 213, 591, 1291, 2897, 3873, 8691, 13987, 41961, 91661, 205687, 254327, 274983, 570709, 617061, 762981, 1712127, 3740027, 11220081, 18057217, 40520339, 54171651, 121561017, 265541917, 736785319, 796625751, 2210355957, 52311757649, 156935272947]

約数ペア:

[(1, 156935272947), (3, 52311757649), (71, 2210355957), (197, 796625751), (213, 736785319), (591, 265541917), (1291, 121561017), (2897, 54171651), (3873, 40520339), (8691, 18057217), (13987, 11220081), (41961, 3740027), (91661, 1712127), (205687, 762981), (254327, 617061), (274983, 570709)]