67491109

素因数分解:

$7^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{593}}^1$

素因数の和:900

約数の個数: 16

約数和(自身を含む): 78693120

約数和(自身を除く): 11202011

約数列:

[1, 7, 71, 229, 497, 593, 1603, 4151, 16259, 42103, 113813, 135797, 294721, 950579, 9641587, 67491109]

約数ペア:

[(1, 67491109), (7, 9641587), (71, 950579), (229, 294721), (497, 135797), (593, 113813), (1603, 42103), (4151, 16259)]