78890071

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10303}}^1$

素因数の和:10366

約数の個数: 16

約数和(自身を含む): 92323840

約数和(自身を除く): 13433769

約数列:

[1, 13, 19, 31, 247, 403, 589, 7657, 10303, 133939, 195757, 319393, 2544841, 4152109, 6068467, 78890071]

約数ペア:

[(1, 78890071), (13, 6068467), (19, 4152109), (31, 2544841), (247, 319393), (403, 195757), (589, 133939), (7657, 10303)]