821975633921

素因数分解:

${\mathrm{13}}^1\times {\mathrm{1667}}^1\times {\mathrm{2917}}^1\times {\mathrm{13003}}^1$

素因数の和:17600

約数の個数: 16

約数和(自身を含む): 886107332544

約数和(自身を除く): 64131698623

約数列:

[1, 13, 1667, 2917, 13003, 21671, 37921, 169039, 4862639, 21676001, 37929751, 63214307, 281788013, 493086763, 63228894917, 821975633921]

約数ペア:

[(1, 821975633921), (13, 63228894917), (1667, 493086763), (2917, 281788013), (13003, 63214307), (21671, 37929751), (37921, 21676001), (169039, 4862639)]