390952011

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1\times {\mathrm{11981}}^1$

素因数の和:12206

約数の個数: 16

約数和(自身を含む): 532000800

約数和(自身を除く): 141048789

約数列:

[1, 3, 73, 149, 219, 447, 10877, 11981, 32631, 35943, 874613, 1785169, 2623839, 5355507, 130317337, 390952011]

約数ペア:

[(1, 390952011), (3, 130317337), (73, 5355507), (149, 2623839), (219, 1785169), (447, 874613), (10877, 35943), (11981, 32631)]