15705426897

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{887}}^1\times {\mathrm{115727}}^1$

素因数の和:116637

約数の個数: 24

約数和(自身を含む): 24047352576

約数和(自身を除く): 8341925679

約数列:

[1, 3, 9, 17, 51, 153, 887, 2661, 7983, 15079, 45237, 115727, 135711, 347181, 1041543, 1967359, 5902077, 17706231, 102649849, 307949547, 923848641, 1745047433, 5235142299, 15705426897]

約数ペア:

[(1, 15705426897), (3, 5235142299), (9, 1745047433), (17, 923848641), (51, 307949547), (153, 102649849), (887, 17706231), (2661, 5902077), (7983, 1967359), (15079, 1041543), (45237, 347181), (115727, 135711)]