200517919

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{16193}}^1$

素因数の和:16290

約数の個数: 16

約数和(自身を含む): 240966720

約数和(自身を除く): 40448801

約数列:

[1, 7, 29, 61, 203, 427, 1769, 12383, 16193, 113351, 469597, 987773, 3287179, 6914411, 28645417, 200517919]

約数ペア:

[(1, 200517919), (7, 28645417), (29, 6914411), (61, 3287179), (203, 987773), (427, 469597), (1769, 113351), (12383, 16193)]