159140377

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{661}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 178263360

約数和(自身を除く): 19122983

約数列:

[1, 11, 43, 473, 509, 661, 5599, 7271, 21887, 28423, 240757, 312653, 336449, 3700939, 14467307, 159140377]

約数ペア:

[(1, 159140377), (11, 14467307), (43, 3700939), (473, 336449), (509, 312653), (661, 240757), (5599, 28423), (7271, 21887)]