79942709

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1031}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 106997760

約数和(自身を除く): 27055051

約数列:

[1, 7, 11, 19, 53, 77, 133, 209, 371, 583, 1007, 1031, 1463, 4081, 7049, 7217, 11077, 11341, 19589, 54643, 77539, 79387, 137123, 215479, 382501, 601073, 1038217, 1508353, 4207511, 7267519, 11420387, 79942709]

約数ペア:

[(1, 79942709), (7, 11420387), (11, 7267519), (19, 4207511), (53, 1508353), (77, 1038217), (133, 601073), (209, 382501), (371, 215479), (583, 137123), (1007, 79387), (1031, 77539), (1463, 54643), (4081, 19589), (7049, 11341), (7217, 11077)]