2155118837

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1201}}^1\times {\mathrm{1279}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 2289377280

約数和(自身を除く): 134258443

約数列:

[1, 23, 61, 1201, 1279, 1403, 27623, 29417, 73261, 78019, 1536079, 1685003, 1794437, 35329817, 93700819, 2155118837]

約数ペア:

[(1, 2155118837), (23, 93700819), (61, 35329817), (1201, 1794437), (1279, 1685003), (1403, 1536079), (27623, 78019), (29417, 73261)]