1425719399

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 1661829120

約数和(自身を除く): 236109721

約数列:

[1, 13, 17, 79, 127, 221, 643, 1027, 1343, 1651, 2159, 8359, 10033, 10931, 17459, 28067, 50797, 81661, 130429, 142103, 170561, 660361, 863549, 1061593, 1388237, 2217293, 6451219, 11226137, 18047081, 83865847, 109670723, 1425719399]

約数ペア:

[(1, 1425719399), (13, 109670723), (17, 83865847), (79, 18047081), (127, 11226137), (221, 6451219), (643, 2217293), (1027, 1388237), (1343, 1061593), (1651, 863549), (2159, 660361), (8359, 170561), (10033, 142103), (10931, 130429), (17459, 81661), (28067, 50797)]