487451441

素因数分解:

${\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 532866600

約数和(自身を除く): 45415159

約数列:

[1, 19, 53, 73, 349, 361, 1007, 1387, 3869, 6631, 18497, 19133, 25477, 26353, 73511, 125989, 351443, 484063, 1350281, 1396709, 6677417, 9197197, 25655339, 487451441]

約数ペア:

[(1, 487451441), (19, 25655339), (53, 9197197), (73, 6677417), (349, 1396709), (361, 1350281), (1007, 484063), (1387, 351443), (3869, 125989), (6631, 73511), (18497, 26353), (19133, 25477)]