72507193

素因数分解:

${\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 85465800

約数和(自身を除く): 12958607

約数列:

[1, 11, 17, 101, 121, 187, 349, 1111, 1717, 2057, 3839, 5933, 12221, 18887, 35249, 42229, 65263, 207757, 387739, 599233, 717893, 4265129, 6591563, 72507193]

約数ペア:

[(1, 72507193), (11, 6591563), (17, 4265129), (101, 717893), (121, 599233), (187, 387739), (349, 207757), (1111, 65263), (1717, 42229), (2057, 35249), (3839, 18887), (5933, 12221)]