81438912811

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1061}}^1\times {\mathrm{3347}}^1$

素因数の和:4515

約数の個数: 32

約数和(自身を含む): 92160529920

約数和(自身を除く): 10721617109

約数列:

[1, 17, 19, 71, 323, 1061, 1207, 1349, 3347, 18037, 20159, 22933, 56899, 63593, 75331, 237637, 342703, 1081081, 1280627, 1431289, 3551167, 4039829, 4515103, 24331913, 60369839, 67472173, 76756751, 252132857, 1147026941, 4286258569, 4790524283, 81438912811]

約数ペア:

[(1, 81438912811), (17, 4790524283), (19, 4286258569), (71, 1147026941), (323, 252132857), (1061, 76756751), (1207, 67472173), (1349, 60369839), (3347, 24331913), (18037, 4515103), (20159, 4039829), (22933, 3551167), (56899, 1431289), (63593, 1280627), (75331, 1081081), (237637, 342703)]