159091509

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{1223}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 214562304

約数和(自身を除く): 55470795

約数列:

[1, 3, 131, 331, 393, 993, 1223, 3669, 43361, 130083, 160213, 404813, 480639, 1214439, 53030503, 159091509]

約数ペア:

[(1, 159091509), (3, 53030503), (131, 1214439), (331, 480639), (393, 404813), (993, 160213), (1223, 130083), (3669, 43361)]