381001439

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{135059}}^1$

素因数の和:135110

約数の個数: 16

約数和(自身を含む): 484055040

約数和(自身を除く): 103053601

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 135059, 945413, 1755767, 4186829, 12290369, 29307803, 54428777, 381001439]

約数ペア:

[(1, 381001439), (7, 54428777), (13, 29307803), (31, 12290369), (91, 4186829), (217, 1755767), (403, 945413), (2821, 135059)]