54898613

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:369

約数の個数: 32

約数和(自身を含む): 71639040

約数和(自身を除く): 16740427

約数列:

[1, 7, 11, 31, 77, 109, 211, 217, 341, 763, 1199, 1477, 2321, 2387, 3379, 6541, 8393, 16247, 22999, 23653, 37169, 45787, 71951, 160993, 252989, 260183, 503657, 712969, 1770923, 4990783, 7842659, 54898613]

約数ペア:

[(1, 54898613), (7, 7842659), (11, 4990783), (31, 1770923), (77, 712969), (109, 503657), (211, 260183), (217, 252989), (341, 160993), (763, 71951), (1199, 45787), (1477, 37169), (2321, 23653), (2387, 22999), (3379, 16247), (6541, 8393)]