4451993

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 5793480

約数和(自身を除く): 1341487

約数列:

[1, 7, 13, 29, 49, 91, 203, 241, 377, 637, 1421, 1687, 2639, 3133, 6989, 11809, 18473, 21931, 48923, 90857, 153517, 342461, 635999, 4451993]

約数ペア:

[(1, 4451993), (7, 635999), (13, 342461), (29, 153517), (49, 90857), (91, 48923), (203, 21931), (241, 18473), (377, 11809), (637, 6989), (1421, 3133), (1687, 2639)]