1383151

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:123

約数の個数: 24

約数和(自身を含む): 1838592

約数和(自身を除く): 455441

約数列:

[1, 7, 11, 23, 71, 77, 121, 161, 253, 497, 781, 847, 1633, 1771, 2783, 5467, 8591, 11431, 17963, 19481, 60137, 125741, 197593, 1383151]

約数ペア:

[(1, 1383151), (7, 197593), (11, 125741), (23, 60137), (71, 19481), (77, 17963), (121, 11431), (161, 8591), (253, 5467), (497, 2783), (781, 1771), (847, 1633)]