1217490949

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1\times {\mathrm{3191}}^1$

素因数の和:3720

約数の個数: 16

約数和(自身を含む): 1314593280

約数和(自身を除く): 97102331

約数列:

[1, 19, 43, 467, 817, 3191, 8873, 20081, 60629, 137213, 381539, 1490197, 2607047, 28313743, 64078471, 1217490949]

約数ペア:

[(1, 1217490949), (19, 64078471), (43, 28313743), (467, 2607047), (817, 1490197), (3191, 381539), (8873, 137213), (20081, 60629)]