553326721

素因数分解:

${\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 602955360

約数和(自身を除く): 49628639

約数列:

[1, 19, 59, 83, 313, 361, 1121, 1577, 4897, 5947, 18467, 21299, 25979, 29963, 93043, 112993, 350873, 493601, 1532761, 1767817, 6666587, 9378419, 29122459, 553326721]

約数ペア:

[(1, 553326721), (19, 29122459), (59, 9378419), (83, 6666587), (313, 1767817), (361, 1532761), (1121, 493601), (1577, 350873), (4897, 112993), (5947, 93043), (18467, 29963), (21299, 25979)]