1319680739

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{733}}^1$

素因数の和:999

約数の個数: 32

約数和(自身を含む): 1546332480

約数和(自身を除く): 226651741

約数列:

[1, 13, 19, 37, 197, 247, 481, 703, 733, 2561, 3743, 7289, 9139, 9529, 13927, 27121, 48659, 94757, 138491, 144401, 181051, 352573, 515299, 1800383, 1877213, 2743619, 5342837, 6698887, 35667047, 69456881, 101513903, 1319680739]

約数ペア:

[(1, 1319680739), (13, 101513903), (19, 69456881), (37, 35667047), (197, 6698887), (247, 5342837), (481, 2743619), (703, 1877213), (733, 1800383), (2561, 515299), (3743, 352573), (7289, 181051), (9139, 144401), (9529, 138491), (13927, 94757), (27121, 48659)]