349508621

素因数分解:

$7^2\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{233}}^1$

素因数の和:303

約数の個数: 48

約数和(自身を含む): 468643968

約数和(自身を除く): 119135347

約数列:

[1, 7, 11, 23, 49, 77, 121, 161, 233, 253, 539, 847, 1127, 1331, 1631, 1771, 2563, 2783, 5359, 5929, 9317, 11417, 12397, 17941, 19481, 28193, 30613, 37513, 58949, 65219, 125587, 136367, 197351, 214291, 262591, 310123, 412643, 648439, 1381457, 1500037, 2170861, 2888501, 4539073, 7132829, 15196027, 31773511, 49929803, 349508621]

約数ペア:

[(1, 349508621), (7, 49929803), (11, 31773511), (23, 15196027), (49, 7132829), (77, 4539073), (121, 2888501), (161, 2170861), (233, 1500037), (253, 1381457), (539, 648439), (847, 412643), (1127, 310123), (1331, 262591), (1631, 214291), (1771, 197351), (2563, 136367), (2783, 125587), (5359, 65219), (5929, 58949), (9317, 37513), (11417, 30613), (12397, 28193), (17941, 19481)]