203374913

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{307}}^1\times {\mathrm{937}}^1$

素因数の和:1352

約数の個数: 16

約数和(自身を含む): 235745664

約数和(自身を除く): 32370751

約数列:

[1, 7, 101, 307, 707, 937, 2149, 6559, 31007, 94637, 217049, 287659, 662459, 2013613, 29053559, 203374913]

約数ペア:

[(1, 203374913), (7, 29053559), (101, 2013613), (307, 662459), (707, 287659), (937, 217049), (2149, 94637), (6559, 31007)]