17864077

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:190

約数の個数: 36

約数和(自身を含む): 24016608

約数和(自身を除く): 6152531

約数列:

[1, 7, 11, 23, 49, 77, 121, 131, 161, 253, 539, 847, 917, 1127, 1441, 1771, 2783, 3013, 5929, 6419, 10087, 12397, 15851, 19481, 21091, 33143, 70609, 110957, 136367, 147637, 232001, 364573, 776699, 1624007, 2552011, 17864077]

約数ペア:

[(1, 17864077), (7, 2552011), (11, 1624007), (23, 776699), (49, 364573), (77, 232001), (121, 147637), (131, 136367), (161, 110957), (253, 70609), (539, 33143), (847, 21091), (917, 19481), (1127, 15851), (1441, 12397), (1771, 10087), (2783, 6419), (3013, 5929)]