222764113

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{503}}^1$

素因数の和:709

約数の個数: 32

約数和(自身を含む): 277724160

約数和(自身を除く): 54960047

約数列:

[1, 11, 13, 19, 143, 163, 209, 247, 503, 1793, 2119, 2717, 3097, 5533, 6539, 9557, 23309, 34067, 40261, 71929, 81989, 105127, 124241, 442871, 901879, 1065857, 1366651, 1557791, 11724427, 17135701, 20251283, 222764113]

約数ペア:

[(1, 222764113), (11, 20251283), (13, 17135701), (19, 11724427), (143, 1557791), (163, 1366651), (209, 1065857), (247, 901879), (503, 442871), (1793, 124241), (2119, 105127), (2717, 81989), (3097, 71929), (5533, 40261), (6539, 34067), (9557, 23309)]