127686593

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:281

約数の個数: 32

約数和(自身を含む): 147744000

約数和(自身を除く): 20057407

約数列:

[1, 19, 23, 37, 53, 149, 437, 703, 851, 1007, 1219, 1961, 2831, 3427, 5513, 7897, 16169, 23161, 37259, 45103, 65113, 104747, 126799, 150043, 181631, 292189, 856957, 2409181, 3450989, 5551591, 6720347, 127686593]

約数ペア:

[(1, 127686593), (19, 6720347), (23, 5551591), (37, 3450989), (53, 2409181), (149, 856957), (437, 292189), (703, 181631), (851, 150043), (1007, 126799), (1219, 104747), (1961, 65113), (2831, 45103), (3427, 37259), (5513, 23161), (7897, 16169)]