123678775771

素因数分解:

${\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{646237}}^1$

素因数の和:646470

約数の個数: 16

約数和(自身を含む): 132328862784

約数和(自身を除く): 8650087013

約数列:

[1, 23, 53, 157, 1219, 3611, 8321, 191383, 646237, 14863451, 34250561, 101459209, 787762903, 2333561807, 5377338077, 123678775771]

約数ペア:

[(1, 123678775771), (23, 5377338077), (53, 2333561807), (157, 787762903), (1219, 101459209), (3611, 34250561), (8321, 14863451), (191383, 646237)]