90259519

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1447}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 112248960

約数和(自身を除く): 21989441

約数列:

[1, 7, 19, 49, 67, 133, 469, 931, 1273, 1447, 3283, 8911, 10129, 27493, 62377, 70903, 96949, 192451, 678643, 1347157, 1842031, 4750501, 12894217, 90259519]

約数ペア:

[(1, 90259519), (7, 12894217), (19, 4750501), (49, 1842031), (67, 1347157), (133, 678643), (469, 192451), (931, 96949), (1273, 70903), (1447, 62377), (3283, 27493), (8911, 10129)]