1311336559

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{277}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 1506484224

約数和(自身を除く): 195147665

約数列:

[1, 13, 23, 71, 223, 277, 299, 923, 1633, 2899, 3601, 5129, 6371, 15833, 19667, 21229, 61771, 66677, 82823, 205829, 255671, 364159, 452341, 803023, 1420733, 4385741, 4734067, 5880433, 18469529, 57014633, 100872043, 1311336559]

約数ペア:

[(1, 1311336559), (13, 100872043), (23, 57014633), (71, 18469529), (223, 5880433), (277, 4734067), (299, 4385741), (923, 1420733), (1633, 803023), (2899, 452341), (3601, 364159), (5129, 255671), (6371, 205829), (15833, 82823), (19667, 66677), (21229, 61771)]