87071699

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:555

約数の個数: 32

約数和(自身を含む): 109401600

約数和(自身を除く): 22329901

約数列:

[1, 11, 13, 19, 73, 143, 209, 247, 439, 803, 949, 1387, 2717, 4829, 5707, 8341, 10439, 15257, 18031, 32047, 62777, 91751, 108433, 198341, 352517, 416611, 608893, 1192763, 4582721, 6697823, 7915609, 87071699]

約数ペア:

[(1, 87071699), (11, 7915609), (13, 6697823), (19, 4582721), (73, 1192763), (143, 608893), (209, 416611), (247, 352517), (439, 198341), (803, 108433), (949, 91751), (1387, 62777), (2717, 32047), (4829, 18031), (5707, 15257), (8341, 10439)]