53597271

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10333}}^1$

素因数の和:10375

約数の個数: 32

約数和(自身を含む): 92592640

約数和(自身を除く): 38995369

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 10333, 30999, 72331, 134329, 196327, 216993, 402987, 588981, 940303, 1374289, 2552251, 2820909, 4122867, 7656753, 17865757, 53597271]

約数ペア:

[(1, 53597271), (3, 17865757), (7, 7656753), (13, 4122867), (19, 2820909), (21, 2552251), (39, 1374289), (57, 940303), (91, 588981), (133, 402987), (247, 216993), (273, 196327), (399, 134329), (741, 72331), (1729, 30999), (5187, 10333)]