200975921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{569}}^1$

素因数の和:928

約数の個数: 16

約数和(自身を含む): 216691200

約数和(自身を除く): 15715279

約数列:

[1, 17, 79, 263, 569, 1343, 4471, 9673, 20777, 44951, 149647, 353209, 764167, 2543999, 11822113, 200975921]

約数ペア:

[(1, 200975921), (17, 11822113), (79, 2543999), (263, 764167), (569, 353209), (1343, 149647), (4471, 44951), (9673, 20777)]