16888901127

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1840351}}^1$

素因数の和:1840403

約数の個数: 32

約数和(自身を含む): 28267806720

約数和(自身を除く): 11378905593

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 3059, 9177, 1840351, 5521053, 12882457, 34966669, 38647371, 42328073, 104900007, 126984219, 244766683, 296296511, 734300049, 804233387, 888889533, 2412700161, 5629633709, 16888901127]

約数ペア:

[(1, 16888901127), (3, 5629633709), (7, 2412700161), (19, 888889533), (21, 804233387), (23, 734300049), (57, 296296511), (69, 244766683), (133, 126984219), (161, 104900007), (399, 42328073), (437, 38647371), (483, 34966669), (1311, 12882457), (3059, 5521053), (9177, 1840351)]