2547205633

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{1721}}^1$

素因数の和:2097

約数の個数: 32

約数和(自身を含む): 3154152960

約数和(自身を除く): 606947327

約数列:

[1, 7, 23, 29, 161, 203, 317, 667, 1721, 2219, 4669, 7291, 9193, 12047, 39583, 49909, 51037, 64351, 211439, 277081, 349363, 545557, 1147907, 1480073, 3818899, 8035349, 12547811, 15821153, 87834677, 110748071, 363886519, 2547205633]

約数ペア:

[(1, 2547205633), (7, 363886519), (23, 110748071), (29, 87834677), (161, 15821153), (203, 12547811), (317, 8035349), (667, 3818899), (1721, 1480073), (2219, 1147907), (4669, 545557), (7291, 349363), (9193, 277081), (12047, 211439), (39583, 64351), (49909, 51037)]