15806841

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{4139}}^1$

素因数の和:4228

約数の個数: 16

約数和(自身を含む): 22521600

約数和(自身を除く): 6714759

約数列:

[1, 3, 19, 57, 67, 201, 1273, 3819, 4139, 12417, 78641, 235923, 277313, 831939, 5268947, 15806841]

約数ペア:

[(1, 15806841), (3, 5268947), (19, 831939), (57, 277313), (67, 235923), (201, 78641), (1273, 12417), (3819, 4139)]