1247166479

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2027}}^1$

素因数の和:2159

約数の個数: 32

約数和(自身を含む): 1471841280

約数和(自身を除く): 224674801

約数列:

[1, 13, 19, 47, 53, 247, 611, 689, 893, 1007, 2027, 2491, 11609, 13091, 26351, 32383, 38513, 47329, 95269, 107431, 500669, 615277, 1238497, 1396603, 1810111, 2041189, 5049257, 23531443, 26535457, 65640341, 95935883, 1247166479]

約数ペア:

[(1, 1247166479), (13, 95935883), (19, 65640341), (47, 26535457), (53, 23531443), (247, 5049257), (611, 2041189), (689, 1810111), (893, 1396603), (1007, 1238497), (2027, 615277), (2491, 500669), (11609, 107431), (13091, 95269), (26351, 47329), (32383, 38513)]