71567275521

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1\times {\mathrm{57467}}^1$

素因数の和:59421

約数の個数: 32

約数和(自身を含む): 112633602048

約数和(自身を除く): 41066326527

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 1913, 5739, 13391, 40173, 57467, 59303, 172401, 177909, 402269, 415121, 1206807, 1245363, 1781477, 5344431, 12470339, 37411017, 109934371, 329803113, 769540597, 2308621791, 3407965501, 10223896503, 23855758507, 71567275521]

約数ペア:

[(1, 71567275521), (3, 23855758507), (7, 10223896503), (21, 3407965501), (31, 2308621791), (93, 769540597), (217, 329803113), (651, 109934371), (1913, 37411017), (5739, 12470339), (13391, 5344431), (40173, 1781477), (57467, 1245363), (59303, 1206807), (172401, 415121), (177909, 402269)]