939446431

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{27919}}^1$

素因数の和:27979

約数の個数: 32

約数和(自身を含む): 1286553600

約数和(自身を除く): 347107169

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 253, 437, 1463, 1771, 3059, 4807, 27919, 33649, 195433, 307109, 530461, 642137, 2149763, 3713227, 4494959, 5835071, 7063507, 12200603, 40845497, 49444549, 85404221, 134206633, 939446431]

約数ペア:

[(1, 939446431), (7, 134206633), (11, 85404221), (19, 49444549), (23, 40845497), (77, 12200603), (133, 7063507), (161, 5835071), (209, 4494959), (253, 3713227), (437, 2149763), (1463, 642137), (1771, 530461), (3059, 307109), (4807, 195433), (27919, 33649)]