12856832429

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^3$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 15948303360

約数和(自身を除く): 3091470931

約数列:

[1, 7, 19, 43, 131, 133, 301, 817, 917, 2489, 5633, 5719, 17161, 17423, 39431, 107027, 120127, 326059, 737923, 749189, 2248091, 2282413, 5165461, 14020537, 15736637, 42713729, 96667913, 98143759, 298996103, 676675391, 1836690347, 12856832429]

約数ペア:

[(1, 12856832429), (7, 1836690347), (19, 676675391), (43, 298996103), (131, 98143759), (133, 96667913), (301, 42713729), (817, 15736637), (917, 14020537), (2489, 5165461), (5633, 2282413), (5719, 2248091), (17161, 749189), (17423, 737923), (39431, 326059), (107027, 120127)]