127861393

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{397}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 155888640

約数和(自身を除く): 28027247

約数列:

[1, 11, 19, 23, 67, 209, 253, 397, 437, 737, 1273, 1541, 4367, 4807, 7543, 9131, 14003, 16951, 26599, 29279, 82973, 100441, 173489, 292589, 322069, 505381, 611777, 1908379, 5559191, 6729547, 11623763, 127861393]

約数ペア:

[(1, 127861393), (11, 11623763), (19, 6729547), (23, 5559191), (67, 1908379), (209, 611777), (253, 505381), (397, 322069), (437, 292589), (737, 173489), (1273, 100441), (1541, 82973), (4367, 29279), (4807, 26599), (7543, 16951), (9131, 14003)]