145148883

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{191237}}^1$

素因数の和:191274

約数の個数: 16

約数和(自身を含む): 220306176

約数和(自身を除く): 75157293

約数列:

[1, 3, 11, 23, 33, 69, 253, 759, 191237, 573711, 2103607, 4398451, 6310821, 13195353, 48382961, 145148883]

約数ペア:

[(1, 145148883), (3, 48382961), (11, 13195353), (23, 6310821), (33, 4398451), (69, 2103607), (253, 573711), (759, 191237)]