258741601

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{2887}}^1$

素因数の和:3048

約数の個数: 16

約数和(自身を含む): 280713600

約数和(自身を除く): 21971999

約数列:

[1, 19, 53, 89, 1007, 1691, 2887, 4717, 54853, 89623, 153011, 256943, 2907209, 4881917, 13617979, 258741601]

約数ペア:

[(1, 258741601), (19, 13617979), (53, 4881917), (89, 2907209), (1007, 256943), (1691, 153011), (2887, 89623), (4717, 54853)]