1987377

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{937}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 3061632

約数和(自身を除く): 1074255

約数列:

[1, 3, 7, 21, 101, 303, 707, 937, 2121, 2811, 6559, 19677, 94637, 283911, 662459, 1987377]

約数ペア:

[(1, 1987377), (3, 662459), (7, 283911), (21, 94637), (101, 19677), (303, 6559), (707, 2811), (937, 2121)]