200148991

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{6421}}^1$

素因数の和:6562

約数の個数: 16

約数和(自身を含む): 235713088

約数和(自身を除く): 35564097

約数列:

[1, 7, 61, 73, 427, 511, 4453, 6421, 31171, 44947, 391681, 468733, 2741767, 3281131, 28592713, 200148991]

約数ペア:

[(1, 200148991), (7, 28592713), (61, 3281131), (73, 2741767), (427, 468733), (511, 391681), (4453, 44947), (6421, 31171)]