2031647631

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{313}}^1\times {\mathrm{1117}}^1$

素因数の和:1595

約数の個数: 32

約数和(自身を含む): 2948836800

約数和(自身を除く): 917189169

約数列:

[1, 3, 13, 39, 149, 313, 447, 939, 1117, 1937, 3351, 4069, 5811, 12207, 14521, 43563, 46637, 139911, 166433, 349621, 499299, 606281, 1048863, 1818843, 2163629, 4545073, 6490887, 13635219, 52093529, 156280587, 677215877, 2031647631]

約数ペア:

[(1, 2031647631), (3, 677215877), (13, 156280587), (39, 52093529), (149, 13635219), (313, 6490887), (447, 4545073), (939, 2163629), (1117, 1818843), (1937, 1048863), (3351, 606281), (4069, 499299), (5811, 349621), (12207, 166433), (14521, 139911), (43563, 46637)]